title: Print the lower half of a 2D Array?
body: <p>I'm trying to figure out one of my homework assignments. I'm not looking for anyone to give me the answers, just some guidance please.</p>
  
  <p>My professor gave me a 2D array that is 5x5 and wants us to print the lower triangular half of the array.</p>
  
  <p>I created the array:</p>
  
  <pre><code>       Public static void main(String[] args) {           
         Int array1 [5][5] = {
                             {2,3,1,5}
                             {7,1,5,3,1}
                             {2,5,7,8,1}
                             {3,4,9,1,5}
         };
  </code></pre>
  
  <p>This prints the 2D Array:</p>
  
  <pre><code>       2 3 1 5 0
         7 1 5 3 1
         2 5 7 8 1
         0 1 5 0 1
         3 4 9 1 5
  </code></pre>
  
  <p>He wants us to print the lower triangular half though, so I believe he wants us to write a method that prints the jagged array of the 2D array, and I don't know where to start.</p>
  
  <p>Can someone help me with this?</p>