The latest articles on DEV Community by Muhammad28m (@muhammad28m). https://dev.to/muhammad28m https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1324646%2F06a7fc3e-ef98-4236-8745-b1cf270f2059.png https://dev.to/muhammad28m en Muhammad28m Wed, 06 Mar 2024 12:46:54 +0000 https://dev.to/muhammad28m/new-post-j8o https://dev.to/muhammad28m/new-post-j8o <p>Hello everyone, today we have covered the topic "Pointer" in c++ programming language.<br> This is how the codes are written in this thread<br> `</p> <h1> include </h1> <p>using namespace std;</p> <p>int main()<br> {<br> int a = 10;<br> int *ptr = &amp;a;<br> *ptr = 30;</p> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>cout &lt;&lt; a &lt;&lt; endl; cout &lt;&lt; &amp;a &lt;&lt; endl; cout &lt;&lt; a &lt;&lt; endl &lt;&lt; *ptr &lt;&lt; endl; cout &lt;&lt; a &lt;&lt; endl &lt;&lt; ptr &lt;&lt; endl; </code></pre> </div> <p>return 0;<br> }<br> `<br> A pointer is a variable that stores the address of another bit variable in memory. Pointer returns that input variable in its own language</p> cpp