Answered by : victorious-vole-t5cfenfl7sju

let my_u8: u8 = "42".parse::<u8>().unwrap();
let my_u32: u32 = "42".parse::<u32>().unwrap();
// or, to be safe, match the `Err`
match "foobar".parse::<i32>() { Ok(n) => do_something_with(n), Err(e) => weep_and_moan(),
}

Source : https://stackoverflow.com/questions/27043268/convert-a-string-to-int | Last Update : Wed, 08 Dec 21

Answered by : cooperative-cassowary-xt56m7a0o5ib

let str = "123";
let num = str.parse::<i32>().unwrap();

Source : https://mkaz.blog/working-with-rust/numbers/ | Last Update : Sat, 22 Jan 22

Answered by : cooperative-cassowary-xt56m7a0o5ib

let str = "123";
let num: i32 = str.parse().unwrap();

Source : https://mkaz.blog/working-with-rust/numbers/ | Last Update : Sat, 22 Jan 22