Rust datatypes: Difference between revisions
From wikinotes
Line 26: | Line 26: | ||
<blockquote> | <blockquote> | ||
* signed integers are positive, and use all available bits | * signed integers are positive, and use all available bits | ||
* unsigned integers | * unsigned integers range is split in two, can be positive/negative | ||
<syntaxhighlight lang="rust"> | <syntaxhighlight lang="rust"> |
Revision as of 22:14, 29 August 2021
Primitives
Text
char
char
Numbers
implied type let var = 12;
assigned type let var: i8 = 12;
type suffix let var = 12i8;
Integers
- signed integers are positive, and use all available bits
- unsigned integers range is split in two, can be positive/negative
// signed integers, by bit-size i8 i16 i32 i64 i128 isize // unsigned integers, by bit-size u8 u16 u36 u64 u128 usizeFloating Point
Boolean
true false
Collections
tuples
arrays