class arrays
{
  public static void main(String Args[])
  {
     int A[];
     A = new int[5];
     int[] B = new int[5];
     int C[] = {5, 7, 3, 2, 4};
     int i;

     for (i=0; i < A.length; i++)
     {
        A[i] = 2*i;
     }

     for (i=0; i < A.length; i++)
     {
        System.out.println("A[" + i + "] is " + A[i]);
     }
     System.out.println("---------------------");

     for (i=0; i < B.length; i+=2)
     {
        B[i] = 4;
     }

     for (i=0; i < B.length; i++)
     {
        System.out.println("B[" + i + "] is " + B[i]);
     }
     System.out.println("---------------------");

     for (i=0; i < C.length; i++)
     {
        System.out.println("C[" + i + "] is " + C[i]);
     }
     System.out.println("---------------------");

     for (i=0; i < A.length && i < B.length && i < C.length; i++)
     {
        A[i] = B[i] + C[i];
     }

     for (i=0; i < A.length; i++)
     {
        System.out.println("A[" + i + "] is " + A[i]);
     }
     System.out.println("---------------------");
  }
}