title: A program tester can not read the print method
body: <p>I have to write a method that prints values ​​in a matrix using recursion.
  When I try to compile the tester I get an error message:"cannot find symbol - method printMat(int[][])".</p>
  
  <p>my Code:</p>
  
  <pre><code>
  public static void printMat(int ma[][]){
      printMat(ma,0,0);   
  }
  
  public static void printMat(int m[][], int i, int j){
      System.out.print("[" + m[i][j] + "]");
      if (i == m.length &amp;&amp; j == m.length)
      {
          return;
      }
  
      if (j == m.length)
      {
          j = 0;
          ++i;
          printMat(m, i, j);
      }
      else 
      {
          j++;
          printMat(m, i, j);
      }
  }
  </code></pre>
  
  <p>what am doing wrong?</p>