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    <title>Forem: abdulaziznaziov</title>
    <description>The latest articles on Forem by abdulaziznaziov (@abdulaziznaziov).</description>
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      <title>bugun biz Relational operatorlarni o'rgandik</title>
      <dc:creator>abdulaziznaziov</dc:creator>
      <pubDate>Tue, 24 Jan 2023 18:08:22 +0000</pubDate>
      <link>https://forem.com/abdulaziznaziov/bugun-biz-relational-operatorlarni-organdik-2o0d</link>
      <guid>https://forem.com/abdulaziznaziov/bugun-biz-relational-operatorlarni-organdik-2o0d</guid>
      <description>&lt;p&gt;11-dars &lt;br&gt;
Biz bugun darsda &lt;code&gt;Relational operatorlar&lt;/code&gt; bilan ishlashni organdik.Bu darsda&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iomanip&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;cmath&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;&lt;span class="k"&gt;using&lt;/span&gt; &lt;span class="k"&gt;namespace&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

 &lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;(){&lt;/span&gt;
&lt;span class="c1"&gt;// relational operator&lt;/span&gt;

&lt;span class="cm"&gt;/*opereator   interpretion
&amp;lt; bu kichik
&amp;lt;= bu kichik yoki teng
== bu teng .
&amp;gt;= bu katta yoki teng 
&amp;gt; bu kata 
!= bu emas yoki teng*/&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shu operatorlar bilan ishlashni organdik.&lt;br&gt;
Bu operatorlardan hama misolarni ishlab u ishlagan misolingiz to'g'ri yoki noto'g'riligini bilib olishingiz mumkun &lt;br&gt;
ko'pincha matematik amallar ishlab tekshirib olish uchun ishlatamiz bu operatorlar bilan juda ko'p ishlaymiz dasturchi bo'lib ketsak  va bu dasturda ishlab ketsak bu narsani juda ko'p ishlatamiz.Buni ishlatish usuli masalan&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;x&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;7&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;y&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;6&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

   &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;x&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="n"&gt;y&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

   &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;x&lt;/span&gt;&lt;span class="o"&gt;!=&lt;/span&gt;&lt;span class="n"&gt;y&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

   &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;x&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="n"&gt;y&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

   &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;x&lt;/span&gt;&lt;span class="o"&gt;==&lt;/span&gt;&lt;span class="n"&gt;y&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;qisqacha varyanti shu yana boshqacha usularda ham ishlatsa bo'ladi masalan kotta misolarda ham ishlatsa bo'ladi.Man shunchaki qisqacha varyantda ko'rsatdim.&lt;/p&gt;

&lt;p&gt;Va yana &lt;code&gt;logical operatorlar&lt;/code&gt; bilan ham ishlashni o'rgandik.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="n"&gt;logical&lt;/span&gt; &lt;span class="k"&gt;operator&lt;/span&gt; 

&lt;span class="k"&gt;operator&lt;/span&gt;  &lt;span class="n"&gt;meaning&lt;/span&gt; 
&lt;span class="o"&gt;!&lt;/span&gt;         &lt;span class="n"&gt;not&lt;/span&gt;     &lt;span class="n"&gt;YOQ&lt;/span&gt;
&lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt;        &lt;span class="n"&gt;and&lt;/span&gt;     &lt;span class="n"&gt;VA&lt;/span&gt;
&lt;span class="o"&gt;||&lt;/span&gt;        &lt;span class="n"&gt;or&lt;/span&gt;      &lt;span class="n"&gt;YOKI&lt;/span&gt;
&lt;span class="err"&gt;*/&lt;/span&gt; 
  &lt;span class="p"&gt;;&lt;/span&gt;


  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shunday operatorlar bilan ishlashni o'rgandik&lt;br&gt;
bu operator avalgisiga  qisman o'xshaydi bunda birinchisi &lt;code&gt;!&lt;/code&gt;mana shu yo'q  yani inkor operator bo'lib siz ishlagan masalani  to'g'ri chiqsa noto'g'riga o'girib inkor qiliberadi.&lt;br&gt;
&lt;code&gt;&amp;amp;&amp;amp;&lt;/code&gt; bu operator va degan operator bo'lib siz ishlagan masala tasavur qiling siz 2 ta masala ishladingiz va siz ishlagan masala 1tasi to'g'ri va 2chisi noto'g'ri chiqdi bu operator masakada 1ta noto'g'ri natija chiqsa uni hamasini noto'g'riga aylantiradi .&lt;br&gt;
&lt;code&gt;||&lt;/code&gt;bu operatorni vazifasi &lt;code&gt;&amp;amp;&amp;amp;&lt;/code&gt;mana bu operatorni huddi o'zi faqat bu operator shuni teskarisini bajaradi yani siz ishlagan masalani bitasi noto'g'ri chiqsayu 2chisi to'g'ri chiqsa hama ishlagan misolizi hamasini to'g'ri qilib natijani chiqarib beradi.&lt;/p&gt;
&lt;h3&gt;
  
  
  Bugun biz darsimizda &lt;code&gt;counditional operator&lt;/code&gt;lar bilan ishlashni o'rgandik.
&lt;/h3&gt;

&lt;p&gt;Avalo o'zi &lt;code&gt;counditional operator&lt;/code&gt; o'zi nima degani desak &lt;code&gt;counditional operator&lt;/code&gt;manosi &lt;code&gt;munosabat operatori&lt;/code&gt;degan manoni bildiradi.&lt;/p&gt;

&lt;p&gt;Endi o'zi bu operator nima vazifani bajaradi o'zi bu operator bilam qanday qilib ishlasa bo'ladi hozir buni qo'limdan kelganicha ko'rsataman bu operatoni vazifasi 2ta  va undan ziyodroq bo'lgan masalalarni bir biriga taqqoslab solishtirib ko'radi ana shuning uchun ham bu operatorni nomi &lt;code&gt;Munosabat operatori deyiladi&lt;/code&gt; va bu operator faqat siz ishlagan misolongiz tog'ri bolgandagina ishlaydi noto'g'ri bo'lsa ekranga hech narsani chiqarmaydi yani ishlamaydi.&lt;br&gt;
Bu operatorni ishlatish tartibi&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;  &lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cin&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;son&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt; &lt;span class="o"&gt;==&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;3&lt;/span&gt; &lt;span class="o"&gt;==&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;5&lt;/span&gt; &lt;span class="o"&gt;==&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;){&lt;/span&gt;
&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"Multiple of 2 "&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"Multiple of 3"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"Multiple of 5"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cin&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;son&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt; &lt;span class="o"&gt;==&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;3&lt;/span&gt; &lt;span class="o"&gt;==&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;5&lt;/span&gt; &lt;span class="o"&gt;==&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;){&lt;/span&gt;
    &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"multiple of 2"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"multiple of 3"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"multiple of 5"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shu tartibda ishlatamiz va boshqacha misollar bilan ham ishlata olamiz bu operator orqali 1 va birnechta misollarni ishlasa boladi.&lt;/p&gt;

</description>
      <category>beginners</category>
      <category>github</category>
      <category>cpp</category>
      <category>programming</category>
    </item>
    <item>
      <title>bugun biz Relational operatorlarni o'rgandik</title>
      <dc:creator>abdulaziznaziov</dc:creator>
      <pubDate>Wed, 11 Jan 2023 05:58:19 +0000</pubDate>
      <link>https://forem.com/abdulaziznaziov/bugun-biz-relational-operatorlarni-organdik-3kgh</link>
      <guid>https://forem.com/abdulaziznaziov/bugun-biz-relational-operatorlarni-organdik-3kgh</guid>
      <description>&lt;p&gt;11-dars &lt;br&gt;
Biz bugun darsda &lt;code&gt;Relational operatorlar&lt;/code&gt; bilan ishlashni organdik.Bu darsda&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iomanip&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;cmath&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;&lt;span class="k"&gt;using&lt;/span&gt; &lt;span class="k"&gt;namespace&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

 &lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;(){&lt;/span&gt;
&lt;span class="c1"&gt;// relational operator&lt;/span&gt;

&lt;span class="cm"&gt;/*opereator   interpretion
&amp;lt; bu kichik
&amp;lt;= bu kichik yoki teng
== bu teng .
&amp;gt;= bu katta yoki teng 
&amp;gt; bu kata 
!= bu emas yoki teng*/&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shu operatorlar bilan ishlashni organdik.&lt;br&gt;
Bu operatorlardan hama misolarni ishlab u ishlagan misolingiz to'g'ri yoki noto'g'riligini bilib olishingiz mumkun &lt;br&gt;
ko'pincha matematik amallar ishlab tekshirib olish uchun ishlatamiz bu operatorlar bilan juda ko'p ishlaymiz dasturchi bo'lib ketsak  va bu dasturda ishlab ketsak bu narsani juda ko'p ishlatamiz.Buni ishlatish usuli masalan&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;x&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;7&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;y&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;6&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

   &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;x&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="n"&gt;y&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

   &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;x&lt;/span&gt;&lt;span class="o"&gt;!=&lt;/span&gt;&lt;span class="n"&gt;y&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

   &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;x&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="n"&gt;y&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

   &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;x&lt;/span&gt;&lt;span class="o"&gt;==&lt;/span&gt;&lt;span class="n"&gt;y&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;qisqacha varyanti shu yana boshqacha usularda ham ishlatsa bo'ladi masalan kotta misolarda ham ishlatsa bo'ladi.Man shunchaki qisqacha varyantda ko'rsatdim.&lt;/p&gt;

&lt;p&gt;Va yana &lt;code&gt;logical operatorlar&lt;/code&gt; bilan ham ishlashni o'rgandik.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="n"&gt;logical&lt;/span&gt; &lt;span class="k"&gt;operator&lt;/span&gt; 

&lt;span class="k"&gt;operator&lt;/span&gt;  &lt;span class="n"&gt;meaning&lt;/span&gt; 
&lt;span class="o"&gt;!&lt;/span&gt;         &lt;span class="n"&gt;not&lt;/span&gt;     &lt;span class="n"&gt;YOQ&lt;/span&gt;
&lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt;        &lt;span class="n"&gt;and&lt;/span&gt;     &lt;span class="n"&gt;VA&lt;/span&gt;
&lt;span class="o"&gt;||&lt;/span&gt;        &lt;span class="n"&gt;or&lt;/span&gt;      &lt;span class="n"&gt;YOKI&lt;/span&gt;
&lt;span class="err"&gt;*/&lt;/span&gt; 
  &lt;span class="p"&gt;;&lt;/span&gt;


  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shunday operatorlar bilan ishlashni o'rgandik&lt;br&gt;
bu operator avalgisiga  qisman o'xshaydi bunda birinchisi &lt;code&gt;!&lt;/code&gt;mana shu yo'q  yani inkor operator bo'lib siz ishlagan masalani  to'g'ri chiqsa noto'g'riga o'girib inkor qiliberadi.&lt;br&gt;
&lt;code&gt;&amp;amp;&amp;amp;&lt;/code&gt; bu operator va degan operator bo'lib siz ishlagan masala tasavur qiling siz 2 ta masala ishladingiz va siz ishlagan masala 1tasi to'g'ri va 2chisi noto'g'ri chiqdi bu operator masakada 1ta noto'g'ri natija chiqsa uni hamasini noto'g'riga aylantiradi .&lt;br&gt;
&lt;code&gt;||&lt;/code&gt;bu operatorni vazifasi &lt;code&gt;&amp;amp;&amp;amp;&lt;/code&gt;mana bu operatorni huddi o'zi faqat bu operator shuni teskarisini bajaradi yani siz ishlagan masalani bitasi noto'g'ri chiqsayu 2chisi to'g'ri chiqsa hama ishlagan misolizi hamasini to'g'ri qilib natijani chiqarib beradi&lt;/p&gt;

&lt;p&gt;&lt;a class="mentioned-user" href="https://dev.to/dawroun"&gt;@dawroun&lt;/a&gt; &lt;/p&gt;

</description>
      <category>career</category>
      <category>productivity</category>
      <category>discuss</category>
    </item>
    <item>
      <title>Biz s++ o'rganishni boshladik.</title>
      <dc:creator>abdulaziznaziov</dc:creator>
      <pubDate>Thu, 22 Dec 2022 22:00:54 +0000</pubDate>
      <link>https://forem.com/abdulaziznaziov/biz-s-organishni-boshladik-4gmj</link>
      <guid>https://forem.com/abdulaziznaziov/biz-s-organishni-boshladik-4gmj</guid>
      <description>&lt;h2&gt;
  
  
  1-dars
&lt;/h2&gt;

&lt;p&gt;Biz bugun dasturlashni boshlang'ich kursini boshladik.&lt;br&gt;
Bu dasturlashda siz har xil kodlar bilan ishlashni va tog'ri yozishni organasiz.&lt;br&gt;
Bu dastur judaham qiziq .&lt;br&gt;
Bugun 1-darsda biz&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;
&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"Hello World!&lt;/span&gt;&lt;span class="se"&gt;\n&lt;/span&gt;&lt;span class="s"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shunday kodlar yozib ularni ekranga qanday tog'ri chiqarishni o'rgandik.Bularni har birini o'zini manolari va bajaradigan ishi mavjud.&lt;br&gt;
Masalan &lt;code&gt;#include &amp;lt;&amp;gt;&lt;/code&gt;bu kodning bajaradigan ishi kutubhonani chaqirishdur yani &lt;code&gt;&amp;lt;iostream&amp;gt;&lt;/code&gt;mana shu &lt;br&gt;
2ta uch burchakning ichidagi narsa bu &lt;code&gt;kutubhona&lt;/code&gt;.&lt;br&gt;
Endi savol tug'ulishi mumkun kutubhonani chaqirish nimaga kerak degan savol kutubhona bizga shu dasturlashda ishlatadigan kodlarimiz tog'ri ishlashi uchun kerak bundan tashqari hat xil kodlar mavjud biz hozir 1- darsda shu kutubhona haqida va uni tagidagi kodlar haqida gaplashamiz.&lt;br&gt;
SHu kutubhona pastida turgan kodlarga kelsak &lt;code&gt;int main(){}&lt;/code&gt;mana shu birgalikda tarjima qilinganda asosiy funksa deyiladi yani biz yozadigan kodlarimiz shu funksani ichida bo'lishi shart bo'lmasam ekranga chiqarganimizda hatolik ko'rsatadi va undan keyin pastda turgan &lt;code&gt;std::sout &amp;lt;&amp;lt; "";&lt;/code&gt; manashu Asosiy buyruq deyiladi yani tepada ko'zda tutgan kutubhonamizni ichidagi asosiy buyruqni bildiradi. Va bu ekranga chiqarish buyrug'i deyiladi.&lt;br&gt;
1-darsdagi ohirgi chuntradigan narsam bu &lt;code&gt;\n&lt;/code&gt; yani yangi qator ochish vazifasi bu 2 hil korinishda bo'ladi 2-usuli &lt;code&gt;&amp;lt;&amp;lt; endl;&lt;/code&gt; mana shu ham yangi qator ochish uchun ishlatiladi bu ikkalasini vazifasi bir xil.&lt;/p&gt;
&lt;h2&gt;
  
  
  2-dars
&lt;/h2&gt;

&lt;p&gt;Biz bugun darsda o'zgaruvchilar haqida otdik.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;
      &lt;span class="n"&gt;data&lt;/span&gt; &lt;span class="n"&gt;tip&lt;/span&gt; &lt;span class="n"&gt;nom&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;qiymat&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="o"&gt;---------------&lt;/span&gt;&lt;span class="n"&gt;o&lt;/span&gt;&lt;span class="err"&gt;'&lt;/span&gt;&lt;span class="n"&gt;zgaruvchini&lt;/span&gt; &lt;span class="n"&gt;turlari&lt;/span&gt;&lt;span class="o"&gt;------------&lt;/span&gt;
 &lt;span class="kt"&gt;int&lt;/span&gt;&lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;integer&lt;/span&gt; &lt;span class="n"&gt;ya&lt;/span&gt;&lt;span class="err"&gt;'&lt;/span&gt;&lt;span class="n"&gt;ni&lt;/span&gt; &lt;span class="n"&gt;faqat&lt;/span&gt; &lt;span class="n"&gt;butun&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt; &lt;span class="n"&gt;saqlash&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt; &lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="n"&gt;byte&lt;/span&gt; 
 &lt;span class="n"&gt;string&lt;/span&gt;&lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;faqat&lt;/span&gt; &lt;span class="n"&gt;tekstlani&lt;/span&gt; &lt;span class="n"&gt;saqlash&lt;/span&gt; &lt;span class="n"&gt;uchun&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt; &lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="n"&gt;bayt&lt;/span&gt;  
 &lt;span class="kt"&gt;char&lt;/span&gt;&lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;faqat&lt;/span&gt; &lt;span class="n"&gt;bitta&lt;/span&gt; &lt;span class="n"&gt;belgi&lt;/span&gt; &lt;span class="n"&gt;saqlash&lt;/span&gt; &lt;span class="n"&gt;uchun&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;&lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="n"&gt;bayt&lt;/span&gt; 
 &lt;span class="kt"&gt;float&lt;/span&gt;&lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;faqat&lt;/span&gt; &lt;span class="n"&gt;kasr&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt; &lt;span class="n"&gt;saqlash&lt;/span&gt;  &lt;span class="n"&gt;uchun&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;&lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="n"&gt;bayt&lt;/span&gt;       
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Shunday o'zgaruvchilar haqida o'rgandik.&lt;br&gt;
Bular har bitasi o'zgaruvchi hisoblanadi bundan tashqari ham ancha o'garuvchilar bor ekan bugun biz faqat shularni o'tdik va har bitasi o'zi nima nima vazifani bajaradi va kampyuter hotrasidan qanday joy oladi shu haqda gaplashamiz.&lt;br&gt;
Birinchi bo'lib &lt;code&gt;int&lt;/code&gt;yani &lt;code&gt;integer&lt;/code&gt; so'zini qisqartmasi bo'ladi bu o'zgaruvchi faqat o'z ichiga butun sonlarni sig'dira oladi masalan &lt;code&gt;2,22,34,86,352 ......&lt;/code&gt; farqi yo'q qanday son bo'lishidan qatiy nazar butun son bo'lsa bo'ldi faqat butun son va bu o'zgaruvchi kampyuter hotrasidan o'ziga &lt;code&gt;4bayt&lt;/code&gt; ajratadi.&lt;br&gt;
Endi 2- o'garuvchi haqida &lt;code&gt;string&lt;/code&gt;degan o'zgaruvchi haqida gaplashadigan bo'sak bu o'zgaruvchi o'z ichiga faqat tekstlarni sig'dira oladi misol tariqasida&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"Hello world"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shunday yoki bundan boshqacha kataroq tekstlarniham sig'dira oladi va bu ham kampyuter hotrasidan  &lt;code&gt;4bayt&lt;/code&gt; o'zi uchun ajratadi.&lt;/p&gt;

&lt;p&gt;3-o'zgaruvchi haqida.&lt;br&gt;
&lt;code&gt;char&lt;/code&gt;nomli o'zgaruvchimiz haqida gaplashsak.&lt;br&gt;
Bu o'zgaruvchi o'z ichiga faqat belgi sig'dira oladi holos faqat 1 donagina misol keltiraman&lt;code&gt;a,&lt;/code&gt; &lt;code&gt;B&lt;/code&gt; &lt;code&gt;#&lt;/code&gt; &lt;code&gt;5&lt;/code&gt; &lt;code&gt;@&lt;/code&gt; &lt;code&gt;?&lt;/code&gt; &lt;code&gt;,&lt;/code&gt;hokazo nima bolishidan qatiy nazar faqat 1ta bo'di bu o'garuvchi kampyuter hotrasidan faqatgina  &lt;code&gt;1bayt&lt;/code&gt; o'zi uchun ajratadi holos.&lt;/p&gt;
&lt;h2&gt;
  
  
  4-o'zgaruvchimiz
&lt;/h2&gt;

&lt;p&gt;&lt;code&gt;float&lt;/code&gt;degan o'zgaruvchi.Bu o'zgaruvchi o'z ichiga faqat kasir sonlarni saqlay oladi masalan &lt;code&gt;2.24, 10.392&lt;/code&gt;albatta bu misol tariqasida edi va shunga o'xshash kasr sonlarni ham o'z ichiga oladi bu o'zgaruvchizi egzagiham mavjud &lt;code&gt;float&lt;/code&gt; o'zi uncha katta bo'lmagan kasr sonlarni saqlaydi agar biz kiritmohchi bolgan kasr son katta bolsachi unda uni qaysi o'zgaruvchiga saqlash kerak degan savollar bo'lishi mumkin bu o'zgaruvchini egzagi &lt;code&gt;double&lt;/code&gt;bu ham o'zgaruvchi va bu o'zgaruvci o'z ichiga &lt;code&gt;float&lt;/code&gt;sig'dira olmaydigan darajada katta bo'gan kasr sonlarni o'z ichiga oladi &lt;br&gt;
ummuman olganda ikkalasini ham bajaradigan ishi 1ta kasr son saqlash va bu o'zgaruvchilar o'zi uchun kampyuter hotrasidan 4baytni oladi.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;&lt;span class="k"&gt;using&lt;/span&gt; &lt;span class="k"&gt;namespace&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt; &lt;span class="p"&gt;(){&lt;/span&gt;

&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"sonni kiriting:"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="n"&gt;cin&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"siz kiritgan son:"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Bu o'garuvchilar shu tarzda ishlatiladi 1-navbatta u o'garuvchini elon qilib va unga nom beriladi va &lt;code&gt;cin &amp;gt;&amp;gt;&lt;/code&gt;buyrug'i orqali o'qiladi.Biz bu o'zgaruvchilarga bu joyda faqatgina nom berdik holos bu o'zgaruvchini ichidagi soni biz &lt;code&gt;RUN&lt;/code&gt; tugmasini bosib ekranga chiqarganimizda soni kiritamiz va biz ishlagan va biz kutgan biz hohlagan narsani chiqarishi kerak boladi .&lt;/p&gt;

&lt;p&gt;yana bir narsani chuntirib ketay agar ilg'agan bo'sangiz bu funksalarni ichida yangi qo'shilagnlari ham mavjud ularni ham chuntirib ketsam &lt;code&gt;using namespace std;&lt;/code&gt; bu narsani pragramistlar o'ylab topgan o'zlari uchun bu narsani vazifasi biz  har safar kod yozganimizda &lt;code&gt;std::&lt;/code&gt;mana shu narsani yozmaslik uchungina ishlatiladi biz bu narsani yozib qoyganimizdan keyin  &lt;code&gt;std::&lt;/code&gt; ni yozmasak ham bo'ladi agar biz shu &lt;code&gt;using namespace std;&lt;/code&gt;ni yozmasak hama ko'dlarni &lt;code&gt;std::&lt;/code&gt;bilan yozishimizga tog'ri keladi va bu judaham hyin tasavur qiling judda katta bo'gan kodlarni yozmoqchisiz va bu narsalarni har bir qatorga yozish odamni charchatvoradi ushan uchun pragramistlar shu ko'dni o'ylab topib ishga tushurushgan. Va yana bir narsani chuntirishim kerak &lt;code&gt;return 0;&lt;/code&gt; bu &lt;code&gt;main&lt;/code&gt;ni tugashi yani &lt;code&gt;funksya&lt;/code&gt;ni tigashini bildiradi &lt;br&gt;
biz bu ko'dan keyin narsa yosak noto'ri narsani ishlagan bo'lamiz ushan uchun ko'dlarni &lt;code&gt;main&lt;/code&gt;va&lt;code&gt;return 0;&lt;/code&gt;ni ikkalasini orasiga yozishimiz zarur ana shunda biz ishlagan narsalar to'g'ri bo'ladi.&lt;/p&gt;
&lt;h2&gt;
  
  
  4-dars
&lt;/h2&gt;

&lt;p&gt;&lt;code&gt;setprecision() fixed &lt;br&gt;
setw() va setfill()&lt;br&gt;
bool haqida bugun gaplashamiz.&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;&lt;code&gt;setprecision() fixed&lt;/code&gt; ozi nima bu ikkalasi biz ishlagan matematik masalani yoki boshqa narsani bizga 2ta aniqlikda ekramga chiqarish uchun kerak boladi .Bazida shunday masalalar uchraydiki ularni shrtida shunday yozilgan boladi bita o'zgaruvchi elon qilib unga uni sin qilib  bitta son o'qing va uni ekranga 2ta aniqlikda chiqaring degan va boshqacha masalalar ham uchrab turadi ana shunda biz shu kodni kiritganimizda bizga biz kiritgan missolni 2ta aniqlikda ekranga chop etib beradi. Bu koddan foydalanishimiz uchun biz boshqa kutubhona yani &lt;code&gt;#include &amp;lt;iomanip&amp;gt;&lt;/code&gt;kutubhonasini chaqirib qo'yishimiz kerak.&lt;/p&gt;

&lt;p&gt;Keyingisi &lt;code&gt;setw() va setfill()&lt;/code&gt; bular ni vazifasi matematik masalalar ishlaganimzda juda kerak bo'ladi buni kodni vazifaasi biz yozgan misolni oldidagi bo'sh joylarni 0 yoki boshqa sonlar bilan to'ldiriladi buni vazifasi shunchaki bo'sh qolgan  kataklarni to;dirish shu kodni  qanday ishlatishni hozir o'zim ishlagan masaladan namuna ko'rsataman&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;

&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="c1"&gt; &lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;&lt;span class="k"&gt;using&lt;/span&gt; &lt;span class="k"&gt;namespace&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;  &lt;span class="p"&gt;(){&lt;/span&gt;

&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;oy&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;kun&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cin&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;oy&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;kun&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="n"&gt;cout&lt;/span&gt;  &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"Birthday is "&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setfill&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="sc"&gt;'0'&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;oy&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="sc"&gt;'-'&lt;/span&gt; &lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt;  &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setfill&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="sc"&gt;'0'&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt;  &lt;span class="n"&gt;kun&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt;&lt;span class="sc"&gt;'.'&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Bu joyda &lt;code&gt;oj.ilmhub.com&lt;/code&gt;saytidagi masalalardan birini ishlaganman bu masalani nomi tug'ulgan kun masalasi &lt;br&gt;
bu joyda man hichqanaqa son kiritmaganman &lt;br&gt;
shunchaki 1ta o'zgaruvchi elon qilib unga nom berganman va uni sin qilib o'qiganman va &lt;code&gt;RUN&lt;/code&gt;tugmasini bosib ekranga chiqarganman va 2ta luboy sonni kiritganman va ekranda man kiritgan 2 ta ketmaket kiritganman va ularni oldini 0 bilan to'ldirib bergan.Buni vazifasi shu bo'kataklarni to'dirish.&lt;br&gt;
Keyingisi &lt;code&gt;bool&lt;/code&gt;haqida &lt;code&gt;bool&lt;/code&gt;o'zi nima bool o'z ichiga faqat &lt;code&gt;true&lt;/code&gt; yoki &lt;code&gt;false&lt;/code&gt; yani to'g'ri va noto'g'ri degan narsani kiritadi holos dasturlashda boshqacha usulda keladi &lt;code&gt;1&lt;/code&gt; to'g'ri degani dasturlashda &lt;code&gt;0&lt;/code&gt;esa noto'g'ri degani bo'lib keladi.Buni vazifasi o'zi nima biz har doim matematik masala ishlaganimiszda va uni to'g'ri yoki noto'g'riligini bilishimizda uni katta hissasi tegib qolishi mumkun agar unda foydalangan bolsangiz albata manfati bo'ladi biz misol  ishlab uni erkranga chiqarganimizda to'g'ri bo'sa 1ni noto'g'ri bo'lsa 0sonini ekranga chiqarib beradi va biz shundan hulosa qilamizki biz ishlagan misollarimiz tog'rimi yoki noto'g'rimi shundan bilsak bo'ladi.&lt;br&gt;
yana man ishlagan masaladan misol tariqasida ko'rsataman&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt; &lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iomanip&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;  &lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;(){&lt;/span&gt;
   &lt;span class="kt"&gt;bool&lt;/span&gt; &lt;span class="n"&gt;A&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nb"&gt;true&lt;/span&gt; &lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;10&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&lt;/span&gt; &lt;span class="mi"&gt;5&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shunday yoki boshqacha misollar uchun ham bo'ladi faqat misol ishlashdan oldin &lt;code&gt;bool&lt;/code&gt;elon qilishimiz kerak.&lt;/p&gt;

&lt;h2&gt;
  
  
  5-dars
&lt;/h2&gt;

&lt;p&gt;BU darsda biz &lt;code&gt;round&lt;/code&gt;nomli ko'd haqida o'tamiz .&lt;br&gt;
&lt;code&gt;round&lt;/code&gt;bu ko'dni vazifasi biz kasr sonlar bilan ishlagan matematik masalalarda as qotadi biz ishlagan misollarni ayrimlarida kasr sonlarni kiritib butlaberishimiz kerak bo'ladi shunda biz shu ko'ddan foydalansak bizga biz kiritgan kasr sonni butlab yahlitlab beradi misol uchun&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;

&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main22&lt;/span&gt;&lt;span class="p"&gt;(){&lt;/span&gt;
 &lt;span class="kt"&gt;float&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cin&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;round&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;a&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;;&lt;/span&gt;
 &lt;span class="c1"&gt;// cout &amp;lt;&amp;lt; round()bu  kasr sonlarni yahlitlash;&lt;/span&gt;


  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;manashu misoldan ko'rishimiz mumkun .Bu misolda man bitta o'zgaruvchi elon qilganman va uni cin&amp;gt;&amp;gt; qilib o'qiganman &lt;br&gt;
va uni round orqali ekranga chiqarib 1ta 4.5 degan kasr son kiritganman va round manga bu kasr sonni yahlitlab 5 sonini ekranga chiqarib bergan.Ha yana 1ta narsa qopketmasin round faqat luboy bitta kasr sonilani yarimidan kota bo'gan kasrlani tepaga yahlitlidi yarimidan pastlani esa pastga yahlitlab beradi misol uchun &lt;code&gt;4.5 ni 5 qiliberadi&lt;/code&gt; &lt;code&gt;4.4 dan boshlanadi pastga qarab bulani 4 qilib yahlitlab beradi&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;6-dars&lt;br&gt;
Biz bugungi darsda aperato'rlar haqida gaaplashdik&lt;br&gt;
biz o'rgangan aperato'rlar &lt;code&gt;-,+,*,/,%;&lt;/code&gt;mana shular aperatorlar deb ataladi.&lt;br&gt;
bular huddi matematika fanida qanday ishlatilsa dasturlashda ham shunday ishlatiladi faqat ayrimlarini ko'rinishi boshqacha halos.&lt;br&gt;
 &lt;code&gt;+&lt;/code&gt;dan keyin turgan &lt;code&gt;*&lt;/code&gt;manabu belgi ko'paytrish belgisi bo'ladi.&lt;br&gt;
shu belgidan keyin turgan 2ta &lt;code&gt;/&lt;/code&gt;va &lt;code&gt;%&lt;/code&gt; manashu belgilar vazifasi bir hil faqat 1tasi soni songa bo'lib asosiy butun qismini oladi &lt;br&gt;
narigisi foizli bo'lish deb ataladi u esa soni songa bo'lib asosiy qismini olmasdan qoldiq qismini chiqarib beradi.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;

&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main1&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cin&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;" Sun Mon Tue Wed Thu Fri Sat"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;3&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;31&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;31&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;31&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;31&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;31&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;31&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;setw&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;N&lt;/span&gt; &lt;span class="o"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;31&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;




  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;bu esa masalalarda hafta kunlari degan masala va bunda ko'rsela bo'ladi foizli bo'lishdan foydalanganman.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iomanip&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;&lt;span class="k"&gt;using&lt;/span&gt; &lt;span class="k"&gt;namespace&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt; &lt;span class="p"&gt;(){&lt;/span&gt;

  &lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cin&lt;/span&gt; &lt;span class="o"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

 &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;son&lt;/span&gt;&lt;span class="o"&gt;/&lt;/span&gt; &lt;span class="mi"&gt;100&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="k"&gt;return&lt;/span&gt;  &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana bu masalada esa oddiy bo'lishdan foydalanganman.Qolgani esa huddi matematikada qanday ishlasa bundaham shunday ishlaydi.&lt;/p&gt;

&lt;p&gt;9-dars&lt;br&gt;
Biz bugungi darsda &lt;code&gt;compound assignment operator&lt;/code&gt;lar haqida o'tdik.&lt;br&gt;
Biz bu darsda qanday qilib o'gartiruvchini ichidagi qiymatini pastroqda o'zgartirishni o'rgandik yani biz biror bir masala ishladik va u masalada 1ta o'zgaruvchi elon qildik va unga nom va qiymat berdik va o'sha qiymatni pastroqda o'zgartirdik shuni o'rgandik va yana matematik masalalarni qanday qilib qisqartirib yozishni organdik.1&lt;br&gt;
Masalan&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main2&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

  &lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;string&lt;/span&gt; &lt;span class="n"&gt;ism&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"abdulaziz"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;ism&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;ism&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"kimsan"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;ism&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana bu yerda biz boya tepada aytganimdek 1ta masala ishladik va masalani boshida 2ta o'zgaruvchi elon qildik va unga nom va qiymat berdik. Va keyingi qatorda uni ekranga chiqarish buyrug'idan foydalanib uni ekranga chiqardik va ekranda &lt;code&gt;10 &lt;br&gt;
                                            Abdulaziz&lt;/code&gt; shu narsa chiqdi va biz bu 2ta o'zgaruvchini  pastroqda&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;  &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;ism&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"kimsan"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;ism&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shunday qilib ichidagi qiymatini o'zgartirdik va biz ekranga chiqarganimzda &lt;code&gt;10&lt;/code&gt;&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;        `Abdulaziz`
           `20`
        `kimsan`
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;

&lt;p&gt;degan javobni ekranga chiqarib beradi.Va qanday qilib matematik misollarni qisqartirib yozishniham o'rgandik &lt;br&gt;
masalan&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;
&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;cmath&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;&lt;span class="k"&gt;using&lt;/span&gt; &lt;span class="k"&gt;namespace&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt; &lt;span class="p"&gt;(){&lt;/span&gt;

&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;5&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="n"&gt;b&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;6&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="n"&gt;b&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;b&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="p"&gt;;&lt;/span&gt; &lt;span class="c1"&gt;// b +=a;&lt;/span&gt;
  &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;&lt;span class="c1"&gt;// a +=10;&lt;/span&gt;

  &lt;span class="n"&gt;b&lt;/span&gt;&lt;span class="o"&gt;*=&lt;/span&gt;&lt;span class="mi"&gt;3&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;&lt;span class="c1"&gt;// b = b * 3;&lt;/span&gt;
  &lt;span class="n"&gt;a&lt;/span&gt;&lt;span class="o"&gt;/=&lt;/span&gt;&lt;span class="n"&gt;b&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;&lt;span class="c1"&gt;// a = a / b;&lt;/span&gt;

  &lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;b&lt;/span&gt; &lt;span class="p"&gt;;&lt;/span&gt;

  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;mana shunday qilib qisqartirib onsonroq qilib yozishni o'rgandik.&lt;/p&gt;

&lt;p&gt;&lt;a class="mentioned-user" href="https://dev.to/dawroun"&gt;@dawroun&lt;/a&gt; &lt;/p&gt;

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