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Computer Programming

12,661 learners

Writing Functions using Java

Delve into the cosmos of Java functions. This course introduces the syntax to create your own Java functions and how to use built-in functions effectively.

Java

See path

5 lessons

23 practices

1 hour

Course details

Defining and Executing Java Functions and Procedures

Preview

Java Bakery: Baking Cakes and Cooking Cookies

Adjust the Average Calculation in the Bakery Function

Add Candles to the Cake Function

Bakery Sales Calculator Debugging Challenge

Add Pricing Calculation Function to Java Bakery Program

Bake a Function and Display the Results

Previous Course

Next Course: Object-Oriented Programming in Java

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Francisco Aguilar Meléndez

Data Scientist

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11