public/subjects/middle_day/README.md

middle_day

Instructions

Use the chrono crate to create a function called middle_day, which returns, wrapped in an Option, the Weekday of the middle day of the year passed as an argument. chrono::Weekday has to be refered as wd.

Expected Function

For this exercise the signature of the function has to be found out.

Usage

Here is a program to test your function:

use middle_day::*;

fn main() {
    let date = Utc.ymd(2011, 12, 2).and_hms(21, 12, 09);

    println!("{:?}", middle_day(1022).unwrap());
}

And its output:

$ cargo run
Tue
$