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Step 4. Comments, Types and Variables

This lesson explains some fundamental concepts in programming: Comments, types, variables and constants.

Play the lesson and do Exercises 4.1 and 4.2 described in it. Not much will appear in this World until you follow the Exercises to change it.

Lesson

4. Comments, Typ...
Introduction to JavaScript Comments, Types and Variables

World

Comments, Types ...
Comments, Types & Variables
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Ancient Brain is looking for a partner to co-write a JavaScript or Python coding book for schools, to be used worldwide. This would be a course for students in learning to code from scratch. The book and course will be integrated into the Ancient Brain site. This is an opportunity for someone looking to develop a course and textbook to partner with a site to promote it. Read more.