gs gs111 Inheritance (Using Java) - Types of Inheritance - Quiz No.1
gs gs111 OOP Object Oriented Programming Java Quiz
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public class Inheritance { public static void main(String[] args) { Super i = new Super(); i.show(); } } class Super { public void show() { System.out.println("Base"); } } class Sub extends Super { public void show() { System.out.println("Derived"); } } class Base { public void show() { System.out.println("Base"); } } class Derived extends Base { public void show() { System.out.println("Derived"); } } public class Inheritance1 { public static void main(String[] args) { Base i = new Base(); i.show(); } } public class Inherit1 { public static void main(String[] args) { Base b = new Derived(); b.print(); } } class Base { public static void print() { System.out.println("Base"); } } class Derived extends Base { public static void print() { System.out.println("Derived class"); } } class Base { public static void display() { System.out.println("Base"); } } class Derived extends Base { public static void display() { System.out.println("Derived"); } } class Inheritance2 { public static void main(String[] args) { Base x = new Base(); Base y = new Derived(); Derived z = new Derived(); x.display(); y.display(); z.display(); } }Base Derived DerivedDerived Derived BaseBase Base Derived class A { int a = 10; } class B extends A { int b = 20; } class C extends A { int b = 30; } class D extends B,C { void disp() { System.out.println(b); } } public class Display { public static void main(String[] args) { D d = new D(); d.calculate(); } }
