title: Why would I use a struct in a program?
body: <p>I see lot of struct code like below</p>
  
  <pre><code>struct codDrives {
     WCHAR letter;
     WCHAR volume[100];
  } Drives[26];
  </code></pre>
  
  <p>We can use variables or array something like that to store the data.</p>
  
  <p>But I am not sure why would I use a struct in the programs?</p>