title: How to return object from Callable()
body: <p>I'm trying to return a 2d array from call(), I'm having some issues. My code so far is:</p>
  
  <pre><code>//this is the end of main   
  Thread t1 = new Thread(new ArrayMultiplication(Array1, Array2, length));
  t1.start(); 
  }
  
      public int[][] call(int[][] answer)
      {       
  
      int[][] answer = new int[length][length]; 
  
      answer = multiplyArray(Array1, Array2, length); //off to another function which returns the answer to here  
  
      return answer;                                  
      }
  </code></pre>
  
  <p>This code compiles, this is not returning my array. I'm sure I'm probably using the wrong syntax, but I can't find any good examples.</p>
  
  <p>EDIT: changed it a bit</p>