Coursera Project Network
Testing and Profiling in NetBeans: Fix a Mortgage Calculator
Coursera Project Network

Testing and Profiling in NetBeans: Fix a Mortgage Calculator

Taught in English

Harrison Kong

Instructor: Harrison Kong

Included with Coursera Plus

Guided Project

Learn, practice, and apply job-ready skills with expert guidance

Intermediate level

Recommended experience

1.5 hours
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning

What you'll learn

  • Perform unit testing with Netbeans and JUnit

  • Locate bugs in application using the NetBeans debugger

  • Profile and analyze performance with NetBeans profiler

Details to know

Shareable certificate

Add to your LinkedIn profile

Recently updated!

February 2024

Guided Project

Learn, practice, and apply job-ready skills with expert guidance

Intermediate level

Recommended experience

1.5 hours
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning

See how employees at top companies are mastering in-demand skills

Placeholder

Learn, practice, and apply job-ready skills in less than 2 hours

  • Receive training from industry experts
  • Gain hands-on experience solving real-world job tasks
  • Build confidence using the latest tools and technologies
Placeholder

About this Guided Project

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. Task 1: Introduction and Project Overview

  2. Task 2: Use JUnit to Add Unit Test Cases

  3. Task 3: Add a Negative Unit Test and Run Tests

  4. Optional Practice: Test Your Knowledge by Completing a Practice Task

  5. Task 4: Use the Debugger to Locate the First Bug

  6. Task 5: Find and Fix Remaining Bugs and Retest

  7. Task 6: Profile the Application

  8. Optional Practice: Test Your Knowledge by Completing a Practice Task

  9. Optional Cumulative Challenge: Fix a Small Application

Recommended experience

Core Java, Java package structures, Java data types, string and number manipulations, Java functions

9 project images

Instructor

Harrison Kong
Coursera Project Network
70 Courses192,217 learners

Offered by

How you'll learn

  • Skill-based, hands-on learning

    Practice new skills by completing job-related tasks.

  • Expert guidance

    Follow along with pre-recorded videos from experts using a unique side-by-side interface.

  • No downloads or installation required

    Access the tools and resources you need in a pre-configured cloud workspace.

  • Available only on desktop

    This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.

Why people choose Coursera for their career

Felipe M.
Learner since 2018
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."
Jennifer J.
Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."
Larry W.
Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."
Chaitanya A.
"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."

New to Software Development? Start here.

Placeholder

Open new doors with Coursera Plus

Unlimited access to 7,000+ world-class courses, hands-on projects, and job-ready certificate programs - all included in your subscription

Advance your career with an online degree

Earn a degree from world-class universities - 100% online

Join over 3,400 global companies that choose Coursera for Business

Upskill your employees to excel in the digital economy

Frequently asked questions