Stdlib/std.rand

std.rand

Types

type RandReader = RandReader

Functions

pub fn bytes(length: int): Bytes

Return a random bytes with given length.

use std.rand;

rand.bytes(10);

pub fn float(from: float, to: float): float

Return a random float between from and to.

If given from is greater than to, will panic.

use std.rand;

rand.float(0.0, 10.0); // 5.0
rand.float(0.0, 10.0); // 2.0

pub fn int(from: int, to: int): int

Return a random integer between from and to.

If given from is greater than to, will panic.

use std.rand;

rand.int(0, 10); // 5
rand.int(0, 10); // 2