Glossary Term General

Null / Undefined

A special value meaning “nothing here” or “not set.”

#general #basics

Related glossary terms

Argument

The actual value you pass into a function’s parameter.

Shared tags: general, basics

Boolean

A value that’s either true or false.

Shared tags: general, basics

Constant

Like a variable, but its value cannot change after it’s set.

Shared tags: general, basics