rust convertinging string to int
//You can convert a string to an integer using the parse method
let my_string = "27".to_string(); // `parse()` works with `&str` and `String`!
let my_int = my_string.parse::<i32>().unwrap();rust convertinging string to int
//You can convert a string to an integer using the parse method
let my_string = "27".to_string(); // `parse()` works with `&str` and `String`!
let my_int = my_string.parse::<i32>().unwrap();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(),
}Copyright © 2021 Codeinu
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