Return the day of the week a specific date falls on (uses Tomohiko Sakamoto's algorithm).

• Documentation

Add this to your Cargo.toml:

[dependencies]
dow = "0.1"

and this to your crate root:

extern crate dow;
use dow::Day;

and then you can use it as follows:

let day = dow::dow(2017, 7, 2);
assert_eq!(day, Day::Sunday);