Write a program that reads 12 integers into a 2D integer array with 4 rows and 3 columns. The program then outputs the transpose of the 2D array -- where the rows become columns and the columns become rows.

Ex: If the input is :

1 2 3

4 5 6

7 8 9

7 7 7

output:

1 4 7 7

2 5 8 7

3 6 9 7