RUST

convert string to i32 rust

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(),
}

how to convert string to i32 in rust

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

how to convert string to i32 in rust

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