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W3Schools Exercises

Test your skills with W3Schools' Exercises.

Exercises

We have gathered a variety of exercises (with answers) for each tutorial.

Try to solve an exercise by editing some code. Get a "hint" if you're stuck, or show the answer to see what you've done wrong.

HTML

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CSS

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JavaScript

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SQL

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MySQL

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Python

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PHP

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jQuery

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Bootstrap 3

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Bootstrap 4

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Bootstrap 5

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React

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Java

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C

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C++

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C#

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R

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NumPy

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Pandas

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SciPy

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Kotlin

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Git

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Go

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Excel

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