//Sample23_04.java
class Sample23_04{

  public static void main(String[] args){

      int[][] arrays = new int[3][];

      System.out.println("arrays.length = " + arrays.length);

      System.out.println("arrays[0].length = " + arrays[0]);
      System.out.println("arrays[1].length = " + arrays[1]);
      System.out.println("arrays[2].length = " + arrays[2]);
    }
}