Introduction to Simple Data Structures in Lua

Computer Programming

Expand your programming knowledge by exploring the primary data structure in Lua: the table. This course introduces you to tables used as lists (arrays) and as dictionaries (maps), teaching you how to create, access, and manipulate them effectively. Through practical examples, you'll learn the versatility of tables and how to use them in your programs.

Lua

See path

4 lessons

17 practices

1 hour

General Programming and Algorithms

Course details

Introduction to Lua Tables

Preview

Change the Table Values

Find and Fix the Table Bug

Accessing a Different Table Item

Accessing Items in a Lua Table

Build Your Own Travel List

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Next Course: Mastering Control Structures in Lua

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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