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Variables ​

Store values to use later.

String ​

Strings are anything in quotes, usually letters or words.

js
let name = "Steve";

integer ​

Integers are numbers without decimals.

js
let age = 24;

float ​

Floats are numbers with decimals.

js
let angle = 31.8;

boolean ​

Booleans are either True or False.

js
let isRaining = true;