Can some please explain this challenge question algothrim to me please

Question

public class Program
{
public static void main(String[] args) {
int n=0;
for(int x=1;x<=2;x++){
for(int y=1;y<=3;y++){
n+=2;
}
}
System.out.print(n);
}
}
Why is the output 12

Answer 1

FOR LOOP (2 iterations)
{
. . . FOR LOOP (3 iterations) {
}
}

The inside loop has 3 iterations and the outside loop has 2 iterations

Iterations:
---FIRST---
|---Inside Loop---|
n = 2
n = 4
n = 6

---SECOND---
|---Inside Loop---|
n = 8
n = 10
n = 12
___________
>> n = 12

Answer 2

George S Mulbah

Inner loop will work 3 times and outer loop will work 2 times so total will be 2 * 3 = 6 times.

Inside inner loop we are adding 2 in n so it will add till 6 times and output will be 12.

Explanation already provided by Cyan

Answer 3

Cyan thanks a lot