// What is the output of this code?

class Week8 {
    public static void main(String[] a) {
        System.out.println(new Foo().Init().Goo(2));
    }
}

class Pop {
    int foo;
    public int Foo()        { return foo;   }
    public int Bar()        { return foo+1; }
    public int Goo(int bar) { System.out.println(bar); return 0; }
}

class Foo extends Pop {
    boolean foo;
    int bar;
    public Pop Init() { bar = 100; foo = true; return this; } 
    public int Foo()  { 
        int bar; 
        if (foo) 
            bar = 2; 
        else 
            bar = 3; 
        return bar; 
    }
    public int Goo(int bar) {
        int baz;
        baz = bar + 5;
        System.out.println(this.Foo());
        System.out.println(this.Bar());
        System.out.println(bar);
        return baz;
    }
}