package ch.fhnw.claudemartin;

abstract class A implements B {
}

interface B {

	default Object abc(final Integer i) {
		System.out.println("Interface B");
		return 1;
	}
}

interface C {

	default Object abc(final Object i) {
		System.out.println("Interface C");
		return 2;
	}
}

public class Test extends A implements C {

	public static void main(final String[] args) {
		final Test t = new Test();
		t.abc("foo");
		t.abc(123);
	}
}