In this 1.5-hour long project based course, you will learn how to use NetBeans 20 to unit test, debug, verify, and profile the performance of a Java application using JUnit and the built-in debugger and profiler of NetBeans.
Testing and Profiling in NetBeans: Fix a Mortgage Calculator
Testing and Profiling in NetBeans: Fix a Mortgage Calculator
Instructor: Harrison Kong
Access provided by Presidency University
Learn, practice, and apply job-ready skills with expert guidance
Intermediate level
Recommended experience
1.5 hours
Learn at your own pace
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
Skills you'll practice
Details to know
Shareable certificate
Add to your LinkedIn profile
Taught in English
No downloads or installation required
Only available on desktop
See how employees at top companies are mastering in-demand skills
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
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:
Task 1: Introduction and Project Overview
Task 2: Use JUnit to Add Unit Test Cases
Task 3: Add a Negative Unit Test and Run Tests
Optional Practice: Test Your Knowledge by Completing a Practice Task
Task 4: Use the Debugger to Locate the First Bug
Task 5: Find and Fix Remaining Bugs and Retest
Task 6: Profile the Application
Optional Practice: Test Your Knowledge by Completing a Practice Task
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
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."
You might also like
Coursera Project Network
Coursera Project Network
Coursera Project Network
Coursera Project Network