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Dates

Printing

Display information about a date

Display the day of month, day of year, month name and day name of the day 8 days from now.

clojure

(let [cal (Calendar/getInstance)]
(.add cal Calendar/DAY_OF_YEAR 8)
(println (.format (SimpleDateFormat. "d, D, MMMM, EEEE")
(.getTime cal))))

cpp Qt 4.x

QDate dateEightDaysFromNow = QDate::currentDate().addDays(8);

csharp

DateTime date = DateTime.Today.AddDays(8);

Console.WriteLine("Day of month: " + date.Day);
Console.WriteLine("Day of year: " + date.DayOfYear);
Console.WriteLine("Month name: " + date.ToString("MMMM"));
Console.WriteLine("Day name: " + date.ToString("dddd"));

// The two ToString calls will use the current locale.
// To get localised month and day names, see http://msdn.microsoft.com/en-us/library/8tfzyc64.aspx

fantom

date := Date.today + 8day
echo(date.day)
echo(date.dayOfYear)
echo(date.month.localeFull)
echo(date.weekday.localeFull)

fsharp

Using F# interactive

> let Then = DateTime.Now.AddDays(8.0)
- let dayNumber = Then.DayOfYear.ToString()
- let solution = Then.ToString("dd " + dayNumber + " MMMM dddd");;

val Then : DateTime = 08/08/2010 08:58:05
val dayNumber : string = "220"
val solution : string = "08 220 August Sunday"

>

go 1+

t := time.Now().Add(8 * 24 * time.Hour)
fmt.Println(t.Day())
// no day of year
fmt.Println(t.Month())
fmt.Println(t.Weekday())

groovy

use (TimeCategory) {
eight_days_time = 1.week.from.now + 1.day
}
println eight_days_time[DAY_OF_MONTH]
println eight_days_time.format('d') // alternative to above
println eight_days_time[DAY_OF_YEAR]
println eight_days_time.format('MMMM')
println eight_days_time.format('EEEE')

java 1.5 or above

Calendar cal = Calendar.getInstance();
cal.add(DAY_OF_YEAR, 8);
System.out.println(cal.get(DAY_OF_MONTH));
System.out.println(cal.get(DAY_OF_YEAR));
System.out.println(new SimpleDateFormat("MMMM").format(cal.getTime()));
System.out.println(new SimpleDateFormat("EEEE").format(cal.getTime()));

ocaml

let days = [| "Sunday"; "Monday"; "Tuesday"; "Wednesday"; "Thursday"; "Friday"; "Saturday" |]
let months = [| "January"; "February"; "March"; "April"; "May"; "June"; "July"; "August"; "September"; "October"; "November"; "December" |]

let current_time = Unix.time () in
let one_day = 86400. (* seconds *) in
let future_time = Unix.localtime (current_time +. 8. *. one_day) in
Printf.printf "day of month = %d, day of year = %d, month name = %s, day name = %s\n"
future_time.Unix.tm_mday
future_time.Unix.tm_yday
months.(future_time.Unix.tm_mon)
days.(future_time.Unix.tm_wday)

perl This is perl, v5.10.0 built for i486-linux-gnu-thread-multi

#! /usr/bin/perl
# -*- Mode: CPerl -*-

use strict;
use Date::Calc qw(:all);

my $days_in_future = $ARGV[0];
$days_in_future = 8 unless $days_in_future;

my ($year,$month,$day, $hour,$min,$sec, $doy,$dow,$dst) = Localtime();

my ($fyear,$fmonth,$fday) = Add_Delta_Days($year,$month,$day,$days_in_future);

printf "Now: %d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d\n",
$year,$month,$day,$hour,$min,$sec;

printf "Then: %d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d\n",
$fyear,$fmonth,$fday,$hour,$min,$sec;

printf "Then: day of month: %d\n",$fday;
printf "Then: day of year: %d\n",Day_of_Year($fyear,$fmonth,$fday);
printf "Then: day of name: %s\n",
Day_of_Week_to_Text(Day_of_Week($fyear,$fmonth,$fday));
printf "Then: month name: %s\n",Month_to_Text($fmonth);

#eos

perl

use Time::Piece;
use Time::Seconds;

my $t = localtime;
my $t_8 = $t + (ONE_DAY * 8);

printf "Now: %d, %d, %s, %s\n",
$t->day_of_month, $t->day_of_year, $t->fullmonth, $t->fullday;

printf "Then: %d, %d, %s, %s\n",
$t_8->day_of_month, $t_8->day_of_year, $t_8->fullmonth, $t_8->fullday;

php

$eightdays = strtotime("+8 days");

$dayofmonth = date("d", $eightdays); // 3
$dayofyear = date("z", $eightdays); // 183
$monthname = date("F", $eightdays); // July
$dayname = date("l", $eightdays); // Saturday

php

$eightdays = time() + 1 * 60 * 60 * 24 * 8;

$dayofmonth = date("d", $eightdays); // 3
$dayofyear = date("z", $eightdays); // 183
$monthname = date("F", $eightdays); // July
$dayname = date("l", $eightdays); // Saturday

python

from datetime import datetime, timedelta

eightDaysFromNow = datetime.now() + timedelta(days=8)

print eightDaysFromNow.strftime('%d') # day of month
print eightDaysFromNow.strftime('%j') # day of year
print eightDaysFromNow.strftime('%B') # month name FULL
print eightDaysFromNow.strftime('%A') # day of week name FULL

ruby

require 'date'

next_week = Date.today + 8

puts next_week.day # day of month
puts next_week.yday # day of year
puts next_week.strftime('%B') # month name
puts next_week.strftime('%A') # day name

scala

import java.util.Calendar
import java.text.SimpleDateFormat

val formatString = "d, D, MMMM, EEEE"
val cal = Calendar.getInstance

cal.add(Calendar.DAY_OF_YEAR, 8)

println(new SimpleDateFormat(formatString) format cal.getTime)

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