- time
- Date
- from_calendar_date
Handle time (using the time crate)
examples/datetime/time-demo/Cargo.toml
[package] name = "handle-time" version = "0.1.0" edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] time = "0.3"
examples/datetime/time-demo/src/main.rs
//use time::PrimitiveDateTime as DateTime; use time::Date; use time::Month; // DateTime::new( // Date::from_calendar_date(year, month.try_into().unwrap(), day).unwrap(), // Time::from_hms(hour, minute, second).unwrap(), // ) fn main() { let date = Date::from_calendar_date(2023, Month::June, 18); println!("{:?}", date); one(); two(); three(); other(); } fn one() { let year = 2023; let month = 6; let day = 18; let date = Date::from_calendar_date(year, month.try_into().unwrap(), day).unwrap(); print_date(date); } fn two() { let year = 2023; let month = Month::June; let day = 18; let date = Date::from_calendar_date(year, month, day).unwrap(); print_date(date); } fn three() { let year = 2023; let month = 6; let month: Month = month.try_into().unwrap(); let day = 18; let date = Date::from_calendar_date(year, month, day).unwrap(); print_date(date); } fn other() { let date = Date::from_calendar_date(2023, Month::June, 18).unwrap(); println!("{:?}", date.midnight()); } fn print_date(date: Date) { println!("{:?}", date); println!("{}", date.year()); println!("{}", date.month()); println!("{}", date.day()); println!(); }