Dart Academy · Lesson

The Core Types: int, double, String, bool

Meet Dart's everyday built-in types.

Dart Has Built-in Types

Every value in Dart has a type that describes what it is and what you can do with it. Four types cover most early code.

An int holds whole numbers with no fractional part, like counts, ages, and indexes. No decimal point is allowed.

int age = 30;