Question

what will the following program print when run?
for (var j = 0; j < 2; j++) {
for (var i = 6; i > 4; i--)(
println (i);
}
}
4
5
4
5
6
5
4
6
5
4
0
2
6
4
6
5
6
5

Explanation:

Step1: Analyze the outer loop

The outer loop for (var j = 0; j < 2; j++) runs 2 times.

Step2: Analyze the inner loop

The inner loop for (var i = 6; i > 4; i--) runs when i = 6 and i = 5 (since \(i>4\)). For each iteration of the outer loop, the inner loop prints 6 and 5.

Answer:

6 5 6 5