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(),
}

Source: stackoverflow.com

Similar codes

0 vote122 views1 answer
Get last index of string rust
Rust
0 vote120 views1 answer
Rust named tuple
Rust
0 vote146 views1 answer
Uuid from string rust
Rust
0 vote123 views1 answer
Rust print i8
Rust
0 vote108 views1 answer
Rust sum and average of number list
Rust
0 vote111 views1 answer
Rust month to quarter
Rust
1 vote127 views1 answer
Read file in rusr
Rust
0 vote119 views1 answer
Rust u32 to f64
Rust
1 vote135 views1 answer
Rust lang sleep
Rust
0 vote111 views1 answer
String to bytes rust
Rust