title: How can I compare each element of one Char array to all element of this Char array in c#?
body: <p>How can I compare each element of one Char array to all element of this Char array?</p>
  
  <p>I want to select one element from the array and compare to each element of this array.
  my array is: Char[,] Chars = new char[81, 4];
   for Example</p>
  
  <pre><code>Chars[0,0] compare to Chars[1,0]
   Chars[0,0] compare Chars[1,1]
   Chars[0,0] compare Chars[1,2]
   Chars[0,0] compare Chars[1,3]
  .
  .
  ..
   Chars[0,1] compare Chars[1,0]
   Chars[0,1] compare Chars[1,1]
   Chars[0,1] compare Chars[1,2]
   Chars[0,1] compare Chars[1,3]
  </code></pre>
  
  <p>.
  .
  .</p>