title: generate random characters in c
body: <p>I'm new to programming in C and have been given the task of creating a 2D array that stores random letters from A-Z using the random () function. I know how to do random numbers.</p>
  
  <pre><code>nextvalue = random ( ) % 10001;
  </code></pre>
  
  <p>but am unsure on how exactly to create a random character. I know that you can use ASCII to create a random character using the range 65 - 90 in the ASCII table. Can anyone help me come up with a solution? I would greatly appreciate it.</p>