public class Test
  {
    public int n;

    public static void main(String[] args)
    { int n = 10;
    int[] arrayTest= new int[0];

      changeIt(n);
      System.out.println(n);
    }
    public static void changeIt(int i)
    { int n=0;
      i = i * 5;
      n = n+1;
    }
  }