Login

Python Exercises

C++ Exercises

Java Exercises

C Exercises

Python

HTML/CSS

JavaScript

SQL

C Programming

C++

Java

DSA

Start Now!

Enroll to Get Started

With this course, you will:

  • Gain a strong grasp of Java OOP
  • Take programming logic to the next level
  • Earn a professional certificate
Fi Coin

Average Salary (US)

$96,864

Fi Box

Prerequisites

Fi Coin

Average Salary (US)

$96,864

Fi Box

Prerequisites

Start Now!

Enroll to Get Started
Course Hero Image
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
sensAI Explanationpowered by OpenAI

Apologies! Unable to fetch data at the moment. Please try again later.

Learn by Doing

Fact: You can't learn to code without writing code yourself.

Practice Java OOP by completing 20+ coding exercises in real-time.

Get Certified

Earn certification through our curated career paths and showcase your new skills in LinkedIn.Boost your career with professional certifications and impress your potential employers on LinkedIn.

CERTIFICATE OF COMPLETION

This is to certify that

Jane Doe

has successfully completed the course

Practice: Java OOP

Date of Issue:

Certification Code:

SIGNATURE

Founder, Chief Executive Officer

Programiz

Practice courses similar to this

Practice courses similar to this

Loading...Loading...