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Calendar: Difference between revisions
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Line 584:
exit(1);
}</lang>
=={{header|C#}}==
<lang c#>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace CalendarStuff
{
class Program
{
static void Main(string[] args)
{
Console.WindowHeight = 46;
StringBuilder sb = new StringBuilder();
sb.Append(buildMonths(new DateTime(1969, 1, 1)));
Console.Write(sb.ToString());
Console.Read();
}
private static string buildMonths(DateTime date)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(center("[Snoop]", 24 * 3));
sb.AppendLine();
sb.AppendLine(center(date.Year.ToString(), 24 * 3));
List<DateTime> dts = new List<DateTime>();
while (true)
{
dts.Add(date);
if (date.Year != ((date = date.AddMonths(1)).Year))
{
break;
}
}
var jd = dts.Select(a => buildMonth(a).GetEnumerator()).ToArray();
int sCur=0;
while (sCur<dts.Count)
{
sb.AppendLine();
int curMonth=0;
var j = jd.Where(a => curMonth++ >= sCur && curMonth - 1 < sCur + 3).ToArray(); //grab the next 3
sCur += j.Length;
bool breakOut = false;
while (!breakOut)
{
int inj = 1;
foreach (var cd in j)
{
if (cd.MoveNext())
{
sb.Append((cd.Current.Length == 21 ? cd.Current : cd.Current.PadRight(21, ' ')) + " ");
}
else
{
sb.Append("".PadRight(21, ' ') + " ");
breakOut = true;
}
if (inj++ % 3 == 0) sb.AppendLine();
}
}
}
return sb.ToString();
}
private static IEnumerable<string> buildMonth(DateTime date)
{
yield return center(date.ToString("MMMM"),7*3);
var j = DateTime.DaysInMonth(date.Year, date.Month);
yield return Enum.GetNames(typeof(DayOfWeek)).Aggregate("", (current, result) => current + (result.Substring(0, 2).ToUpper() + " "));
string cur = "";
int total = 0;
foreach (var day in Enumerable.Range(-((int)date.DayOfWeek),j))
{
cur += (day < 0 ? " " : ((day < 9 ? " " : "") + (day + 1))) +" ";
if (total++ > 0 && (total ) % 7 == 0)
{
yield return cur;
cur = "";
}
}
yield return cur;
}
private static string center(string s, int len)
{
return (s.PadLeft((len - s.Length) / 2 + s.Length, ' ').PadRight((len), ' '));
}
}
}
</lang>
=={{header|D}}==
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