All courses
Hamburger Icon
  • Labs icon Lab
  • Core Tech
Labs

Challenge: Java Advanced Language Features - Writing a Generic Method

Get started Contact sales
Labs

Path Info

Duration
Clock icon 35m
Published
Clock icon Mar 01, 2023

Contact sales

By filling out this form and clicking submit, you acknowledge our privacy policy.

Table of Contents

  1. Challenge

    Write a Generic Method

    Record KeyValue represents a key-value pair. It's a generic record, the key is of type K and the value is of type V.

    Solution

    You can find the solution to this exercise in the **CompletedExercise** directory in the filetree.
    To run your methods, uncomment the appropriate lines in the file `App.java` and click the **Run** button in the bottom right of the terminal.
Jesper de Jong - Labs - Jesper J.
Author
Jesper de Jong

Jesper de Jong is an independent, experienced software developer and architect who designs and builds efficient, scalable, and high-quality server-side software for the JVM in Java and Scala. He loves the creativity of inventing and building software systems and loves to teach and share his knowledge with the software development community.

What's a lab?

Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.

Provided environment for hands-on practice

We will provide the credentials and environment necessary for you to practice right within your browser.

Guided walkthrough

Follow along with the author’s guided walkthrough and build something new in your provided environment!

Did you know?

On average, you retain 75% more of your learning if you get time for practice.
Ready to get started?
View individual plans View team plans