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 vote186 views1 answer
Rust round 2 decimal places
Rust
26 votes421 views10 answers
For loop
Rust
0 vote192 views1 answer
Rust using regex in if statement
Rust
-1 vote189 views1 answer
Rustlang how to run a program
Rust
0 vote218 views1 answer
Create thread in rust
Rust
0 vote203 views2 answers
Rustlang char array
Rust
0 vote196 views2 answers
Rust initialize empty array
Rust
0 vote181 views1 answer
Rust month to quarter
Rust
4 votes385 views1 answer
How to index a string in rust
Rust
3 votes318 views2 answers
Allow dead code rust
Rust