// Use the length array member.
class LengthDemo
{
  public static void main(String[] args)
  {
    int list[] = new int[10];
    int nums[] = { 1, 2, 3 };
    int table[][] =
    { // a variable-length table
      {1, 2, 3},
      {4, 5},
      {6, 7, 8, 9}
    };

    System.out.println("length of list is " + list.length);
    System.out.println("length of nums is " + nums.length);
    System.out.println("length of table is " + table.length);
    System.out.println("length of table[0] is " + table[0].length);
    System.out.println("length of table[1] is " + table[1].length);
    System.out.println("length of table[2] is " + table[2].length);
    System.out.println();

    // use length to initialize list
    for(int i=0; i < list.length; i++)
      list[i] = i * i;

    System.out.print("Here is list: ");
    // now use length to display list
    for(int i=0; i < list.length; i++)
      System.out.print(list[i] + " ");
    System.out.println();
  }
}