title: How to compare two characters without case sensitivity in C?
body: <p>I am trying to compare two specific characters in two strings,but I want to make the comparing <strong>without case sensitivity</strong>. How can I do this?</p>
  
  <p>right now I am using a code like that:</p>
  
  <pre><code>if (str1[i]==str2[j]) printf("Equal");
  </code></pre>
  
  <p>but I want to do this without case sensivity. </p>
  
  <p>Thank you in advance for taking your time to help!</p>