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Practice Course

Practice: Java OOP

Apply the skills you have gained from the Learn Java OOP course to solve practice problems and sharpen your OOP skills.

  • Level: Intermediate

  • Duration: 1 week

  • Type: Interactive

  • Language: English

  • Practice Problems: 20+

Sneak Peek

Create a Java program to implement inheritance.

Instructions

  • Create an Animal class with a method eat() that prints I can eat.
  • Inherit Dog class from Animal using the extends keyword.
  • Create a Main class with the main() method.
  • Create an object of Dog using the new Dog().
  • Use the object to call the eat() method of Animal.

Example

The output of the program will be:

I can eat
Main.java
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Course Content

Chapter 1:

Introduction

1.1Introduction
Chapter 2:

OOP Basics

2.1Area of Rectangle2.2Area of Two Triangles2.3Addition of Complex Number2.4Subtraction of Coordinates2.5Get and Set Student Name2.6IcyHot Temperature
Chapter 3:

Inheritance

3.1Implement Inheritance3.2Multiple Classes Inherits a Class3.3Override Method of Parent Class3.4Override Method in Multiple Classes3.5Access Overridden Method of Superclass3.6Implement Multilevel Inheritance
Chapter 4:

OOP Advance

4.1Area of Rectangle using Abstraction4.2Implement Interface4.3Method Overloading with Parameter Types4.4Method Overloading with Parameter Number4.5Employee Salary using Encapsulation4.6Area of Square using Encapsulation
Chapter 5:

Completing OOP

5.1Overload Final Method5.2Access Superclass Constructor5.3Access Static Properties within Class5.4Access Static Properties from Other Class5.5Check Instance of a Class
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Practice: Java OOP

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