#numbers #add #str

bin+lib add-one

Adds one to a number

9 releases (1 stable)

Uses old Rust 2015

1.0.0 Oct 6, 2018
0.2.4 Oct 6, 2018
0.2.3 Sep 17, 2018
0.2.2 Aug 26, 2018
0.1.2 Aug 25, 2018

#60 in #str

MIT license

9KB
150 lines

add-one

crate documentation minimum rustc 1.26 Travis status

Returns n + 1.

Usage

Add this to your Cargo.toml:

[dependencies]
add-one = "1.0"

and this to your crate root:

extern crate add_one;

Example

extern crate add_one;
use add_one::add_one;

use std::str;

fn main() {
    let mut bytes = Vec::new();

    match add_one("123".as_bytes(), &mut bytes) {
        Ok(()) => println!("{}", str::from_utf8(&bytes).unwrap()),
        Err(e) => {
            eprintln!("Error: {}", e);
        }
    }
}

or

$ cargo run 12
$ 13

Thanks

License

Licensed under

Compatibility

The add-one crate is tested for rustc 1.26 and greater.

No runtime deps