class Point { public int x; public int y; } public class MainClass { public static void increment(int x) { x++; } public static void reset(Point point) { point.x = 0; point.y = 0; } public static void main(String[] args) { int a = 9; increment(a); System.out.println(a); // prints 9 Point p = new Point(); p.x = 400; p.y = 600; reset(p); System.out.println(p.x); // prints 0 } }
9 0