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Computer Programming

Applying Simple Looping in Practice with Scala

Explore the use of basic looping techniques in practical scenarios. This course lets you apply your Scala knowledge to solve real-world tasks, enhancing your skills in practical applications of simple loops.

Scala

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5 lessons

16 practices

2 hours

Course details

Pairing Opposite Elements in Arrays Using Scala

Preview

Geometric Mean Pairing of Array Elements

Reverse Counterpart Pairs in a List

Opposite Element Pair Sums

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Next Course: Practicing String Operations and Type Conversions in Scala

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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