in java array program

Question

Write a program to reverse the elements of a given 2*2 array. Four integer numbers needs to be passed as Command Line arguments.

Example1:

 C:\>java Sample 1 2 3

 O/P Expected : Please enter 4 integer numbers

Example2:

 C:\>java Sample 1 2 3 4

 O/P Expected : 

The given array is :
1 2
3 4
The reverse of the array is :
4 3
2 1

1 2 3 4
5 6 7 8
9 10 11 12