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 vote146 views1 answer
Ignore #[warn(dead_code)]
Rust
0 vote121 views1 answer
Get length of string rust
Rust
2 votes264 views3 answers
Rust comment types
Rust
0 vote132 views1 answer
Rust from floating point to money
Rust
0 vote116 views1 answer
How to make Rust panic ?
Rust
0 vote133 views1 answer
Rust setup in vim
Rust
0 vote124 views1 answer
Rust swap vector elements
Rust
0 vote141 views1 answer
Slice indices are of type usize rust
Rust
0 vote137 views1 answer
$sce trust url
Rust
5 votes211 views2 answers
Rust concatenate strings
Rust