Nepali dates in nanoseconds, the same in every language.

use nepdate::{Lang, LongDate, NepaliDate};

let date = NepaliDate::new(2081, 4, 15)?;
let ad = date.to_gregorian();
assert_eq!((ad.year(), ad.month(), ad.day()), (2024, 7, 30));
println!("{}", date.long(LongDate::default(), Lang::En)); // Shrawan 15, 2081

d, err := nepdate.New(2081, nepdate.Shrawan, 15)
if err != nil {
	log.Fatal(err)
}
y, m, day := d.Gregorian()
fmt.Println(y, int(m), day)                            // 2024 7 30
fmt.Println(d.Format("MMMM d, yyyy", nepdate.English)) // Shrawan 15, 2081

import { NepaliDate } from "nepdate-core";

const date = NepaliDate.of(2081, 4, 15);
date.toGregorian(); // { year: 2024, month: 7, day: 30 }
date.long();        // "Shrawan 15, 2081"

from nepdate import NepaliDate

date = NepaliDate(2081, 4, 15)
date.to_date()  # datetime.date(2024, 7, 30)
date.long()     # 'Shrawan 15, 2081'

import NepDate

let date = try NepaliDate(year: 2081, month: 4, day: 15)
print(date.gregorian) // (year: 2024, month: 7, day: 30)
print(date.long())    // Shrawan 15, 2081

val date = NepaliDate.of(2081, 4, 15)
println("${date.gregorianYear}-${date.gregorianMonth}-${date.gregorianDay}") // 2024-7-30
println(date.toLongString())                                                // Shrawan 15, 2081

#include <nepdate/nepdate.hpp>

const nepdate::date d = nepdate::make_date(2081, 4, 15).value();
const auto ad = d.to_year_month_day();    // 2024-07-30
std::cout << nepdate::to_string(d);       // 2081/04/15

using NepDate;

var date = new NepaliDate(2081, 4, 15);
Console.WriteLine(date.EnglishDate.ToString("yyyy-MM-dd")); // 2024-07-30
Console.WriteLine(date.ToLongDateString());                 // Shrawan 15, 2081