Rust Primitive Types, Functions, Control Flow, and Placeholders
Integer Types
Rust provides signed and unsigned integers in various bit widths:
Bit Width Signed Unsigned
8-bit i8 u8
16-bit i16 u16
32-bit i32 u32
64-bit i64 u64
128-bit i128 u128
arch-dependent isize usize
Example declarations:
let val_i8: i8 = 1;
let val_u8: u8 = 1;
let val_i16: i16 ...
Posted on Wed, 19 Aug 2026 16:35:14 +0000 by bal bal