Chapter 7.5, Problem 28STQ

What output is produced by the following code?

int[][] testArray = new int[3][4];

for (int row = 0; row < testArray.length; row++)

for (int col = 0;

col < testArray[row].length; col++)

testArray[row][col] = col;

for (int row = 0; row < testArray.length; row++)

{

for (int col = 0;

col < testArray[row].length; col++)

System.out.print(testArray[row][col] + " ");

system.out.println();

}