interface Something {

public int foo();

}

interface SomethingElse {

public int foo();

}

class Both implements Something {

public int foo() {

return 100;

}

}

class What extends Both {

public int foo() {

return 200;

}

}

class Cast0 {

public static void main(String[] args) {

int x = 33;

Integer ix = (Integer) x;

System.out.println(x);

System.out.println(ix);

What w = new What();

System.out.println( w.foo() );

Both b = (Both) w;

System.out.println( b.foo() );

}

}