# Types
C2 has both built-in types and user-defined types.

## Builtin types
C2 has the following types builtin:
 - `void`
 - `i8`
 - `i16`
 - `i32`
 - `i64`
 - `u8`
 - `u16`
 - `u32`
 - `u64`

## Type Aliases
Types can be aliased to different names using the alias keyword.
Here's a list of the default builtin aliases.

```c2
alias int = i32;
alias uint = u32;
alias char = u8;
alias string = char[];
```