class ex32 {
    public static void main(String[] z) {
        A a ;
        a = new A() ;
        System.out.println(a.foo(12, 14, 15, 12 + 23)) ;
    }
}

class A {
    int z ;
    public int foo(int a, int b, int c, int d) {
        return 22 ;
    }
}