*Types and are Values*

CUE defines two kinds of numbers. Integers, denoted `int`

, are whole, or integral, numbers. Floats, denoted `float`

, are decimal floating point numbers.

An integer literal (e.g. `4`

) can be of either type, but defaults to `int`

. A floating point literal (e.g. `4.0`

) is only compatible with `float`

.

In the example, the result of `b`

is a `float`

and cannot be used as an `int`

without conversion.

*numbers.cue:*

a: int a: 4 // type int b: number b: 4.0 // type float c: int c: 4.0 d: 4 // will evaluate to type int (default)

`$ cue eval -i numbers.cue`

a: 4 b: 4.0 c: _|_ // conflicting values int and 4.0 (mismatched types int and float) d: 4