using java

Given:

static int gcd(int m, int n) { int r = n % m; while (r !=0) { n = m; m = r; r = n % m; } return m; }

(a) Complete the below print statement by identifying what is (X). The print statement is written in a method in the same class with gcd and it is supposed to print the value m from method gcd.

System.out.println(____(X)___(6,12));

[3 marks]

(b) What is the output of the program if you manage to call method gcd successfully?