What is the output of the following program?

public class FooBarBaz {

public static void foo() {

System.out.println("foo");

}

public static void bar() {

foo();

System.out.println("bar");

baz();

}

public static void baz() {

System.out.println("baz");

foo();

}

public static void main(String[] args) {

foo();

bar();

baz();

}

}

If we change baz in the above example to the following, what happens?

public static void baz() {

System.out.println("baz");

foo();

bar();

}