Julia Fundamentals: Variables and Operators

Computer Programming

In this course, you'll dive into the essentials of Julia programming. You will learn to work with numbers, booleans, and strings, and use operators to perform calculations and comparisons, setting a solid foundation for more complex programs.

Julia

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4 lessons

20 practices

1 hour

Computer Science Fundamentals

Course details

Comments and Numeric Types

Preview

Give Your Code a Voice

Exploring Julia Number Types

When Numbers Get Too Big

Float Alternatives for Large Numbers

Pushing Numbers Beyond Limits

Next Course: Collections in Julia

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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