Concept
Variables
Named references used to store and work with values in a program.
About
Understand the idea.
Variables give programs a way to keep track of information while they run. Understanding how values are created, accessed, changed, and scoped is fundamental to writing useful programs.
Learn
Build the foundation.
- 01Values and data
- 02Variable declarations
- 03Assignment
- 04Constants
- 05Primitive values
- 06References
- 07Scope
Practice
Turn knowledge into ability.
Challenges connected to Variables will live here.
Explore challenges →Build
Use it on something real.
Projects connected to Variables will live here.
Explore projects →Prove
Demonstrate what you can do.
Completion tasks for Variables will live here.
Connected
Follow the relationships.
JavaScriptTypeScriptProgramming fundamentals