Question

Give the output of the following method definition and also write what mathematical operation it carries out:

void test1(int n) 
{
for (int x = 1; x <= n; x++) 
if (n % x == 0) 
System.out.println(x); 
}

if 12 is passed to n. 

Answer 1

1
2
3
4
6
12
(This mathematical operation displays the factors of an integer stored in the variable n).