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

1 vote380 views1 answer
Read file in rusr
Rust
0 vote358 views1 answer
Rust multi-dimensional array
Rust
2 votes491 views1 answer
Rust allow unused
Rust
0 vote374 views1 answer
Rust convert binary data into ASCII text using Base64 RFC 4648.
Rust
3 votes438 views1 answer
Rust get command line arguments
Rust
0 vote351 views1 answer
Rust test std out
Rust
0 vote348 views1 answer
Split text on several separators
Rust
0 vote355 views1 answer
Hello world in rust
Rust
0 vote360 views3 answers
How to convert string to i32 in rust
Rust
0 vote365 views1 answer
Rust how to access elements of an array
Rust