public class Main {

    public static void main(String[] args) {
        String name = "Tony";
        SayHello("Bob");
        SayHello(name);
        name = "Pete";
        SayHello(name);
    }

    public static void SayHello(String name) {
        System.out.printf("Hello, %s\n", name);
        name = "George";
    }

}