gs gs111 Polymorphism (Using Java) - Method Overriding - Quiz No.1
gs gs111 OOP Object Oriented Programming Java Quiz
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class Base { public void show() { System.out.println("Base"); } } class Derived extends Base { public void show() { System.out.println("Derived"); } } public class Overriding { public static void main(String[] args) { Base i = new Derived(); i.show(); } } class B { protected final void Display() { System.out.println("B"); } } public class C extends B { protected final void Display() { System.out.println("C"); } public static void main(String[] args) { B obj = new B(); obj.Display(); } } class Derived1 { public int print() { System.out.println("Derived class"); return 0; } } public class Base1 extends Derived1 { public void print() { System.out.println("Base class"); } public static void main(String[] args) { Derived1 obj = new Derived1(); obj.print(); } } class Derived { public void print() { System.out.println("Derived class"); } } public class Over extends Derived { protected void print() { System.out.println("Base class"); } public static void main(String[] args) { Derived obj = new Over(); obj.print(); } } class Derived { protected void print() { System.out.println("Derived class"); } } public class Override1 extends Derived { public void print() { System.out.println("Base class"); } public static void main(String[] args) { Derived obj = new Override1(); obj.print(); } } class Derived { public void display() { System.out.print("Derived class"); } } public class OverRiding extends Derived { public void display() { System.out.print("Base class"); super.display(); } public static void main(String[] args) { Derived obj = new OverRiding(); obj.display(); } } import java.io.IOException; class Derived { public void print() throws IOException { System.out.println("IOE"); } } public class Exceptions extends Derived { public void print() throws Exception { System.out.println("Exception"); } public static void main(String[] args) throws IOException { Derived obj = new Exceptions(); obj.print(); } } 
