using System;
public class Program
{
public static void f(ref int a, ref int b, ref int c) {
a = 901;
b = 85;
c = 3;
}
public static void Main(string[] args)
{
int a = 0;
int b = 0;
int c = 0;
f(ref a, ref b, ref c);
Console.WriteLine("a = {0}\nb = {1}\nc = {2}", a, b, c);
}
}
/*
run:
a = 901
b = 85
c = 3
*/