In this program, You will learn how to implement a superclass constructor with parameters in java. super(int, int); Example: How to implement a superclass constructor with parameters in java. class…

In this program, You will learn how to implement super and this keyword in java. super.display( int ) { this.x = x } Example: How to implement super and this…

In this program, You will learn how to implement this keyword as a return statement in java. First msg() { return this; } Example: How to implement this keyword as…

In this program, You will learn how to implement inheritance and interface in java. interface First { //declaration } class Second implements First { //statement } class Main extends Second…

In this program, You will learn how to add two numbers using interface in java. interface First { //declaration } class Test implements First { //statement } Example: How to…

In this program, You will learn how to implement hybrid inheritance in java. interface A { } interface B { } interface C extends B { } class Test extends…

In this program, You will learn how to calculate employee salary using multiple interface in java. interface Clerk { } interface Peon { } class Admin implements Clerk, Peon {…

In this program, You will learn how to implement multiple inheritance using three interfaces in java. interface A{ } interface B{ } interface C{ } class Main implements A, B,…

In this program, You will learn how to implement multiple interface in java. interface A { //declaration } interface B { //declaration } class Test implements A, B { //statement…

In this program, You will learn how to implement multilevel inheritance using the interface in java. interface A { //declaration } class First implements A { //statement } class Second…