35. Nested for loops

• Code that processes a rectangular array with nested for loops

  
      int[][] numbers = { { 1, 2 }, { 3, 4 }, { 5, 6 } };
      for (int i = 0; i < numbers.length; i++) {
          for (int j = 0; j < numbers[i].length; j++) {
              System.out.print(numbers[i][j] + "  ");
          }
          System.out.print("\n");
      }
  
  

• The console output

  
      1  2
      3  4
      5  6