classParent {
    Parent(int a, int b) {
        int c = a + b;
        System.out.println("Sum=" + c);
    }
    void display() {
        System.out.println("Return Statement");
    }
}
classChild extends Parent {
    Child(int a, int b) {
        int c = a - b;
        System.out.println("Difference=" + c);
    }
}
publicclassInheritanceExample {
    publicstaticvoid main(String args[]) {
        Child c = newChild(2, 1);
        c.display();
    }
}