Rosetta Code

Calendar: Difference between revisions

Page Discussion

Calendar (view source)

Revision as of 22:35, 13 March 2020

18 bytes added ,  4 years ago
Rename Perl 6 -> Raku, alphabetize, minor clean-up
No edit summary
(Rename Perl 6 -> Raku, alphabetize, minor clean-up)
Line 1,680:
exit(1);
}</lang>
 
=={{header|C sharp|C#}}==
An attempt to abuse the DateTime class for all static information. In the event that the number of days and months changes, so long as the DateTime class is updated accordingly, this should still print properly. It also abuses iterators to allow for a concise month printing method, but with the ability to still print x months per line.
 
<lang csharp>
 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
namespace CalendarStuff
{
class Program
{
static void Main(string[] args)
{
Console.WindowHeight = 46;
Console.Write(buildMonths(new DateTime(1969, 1, 1)));
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 + (int)date.DayOfWeek))
{
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|C++}}==
Line 1,884 ⟶ 1,982:
+----------------------+----------------------+----------------------+
</pre>
 
=={{header|C sharp|C#}}==
An attempt to abuse the DateTime class for all static information. In the event that the number of days and months changes, so long as the DateTime class is updated accordingly, this should still print properly. It also abuses iterators to allow for a concise month printing method, but with the ability to still print x months per line.
 
<lang csharp>
 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
namespace CalendarStuff
{
class Program
{
static void Main(string[] args)
{
Console.WindowHeight = 46;
Console.Write(buildMonths(new DateTime(1969, 1, 1)));
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 + (int)date.DayOfWeek))
{
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|COBOL}}==
Line 2,452:
26 27 28 29 30 31 23 24 25 26 27 28 29 28 29 30 31
30</pre>
 
=={{header|F Sharp}}==
<lang fsharp>let getCalendar year =
let day_of_week month year =
let t = [|0; 3; 2; 5; 0; 3; 5; 1; 4; 6; 2; 4|]
let y = if month < 3 then year - 1 else year
let m = month
let d = 1
(y + y / 4 - y / 100 + y / 400 + t.[m - 1] + d) % 7
//0 = Sunday, 1 = Monday, ...
 
let last_day_of_month month year =
match month with
| 2 -> if (0 = year % 4 && (0 = year % 400 || 0 <> year % 100)) then 29 else 28
| 4 | 6 | 9 | 11 -> 30
| _ -> 31
 
let get_month_calendar year month =
let min (x: int, y: int) = if x < y then x else y
let ld = last_day_of_month month year
let dw = 7 - (day_of_week month year)
[|[|1..dw|];
[|dw + 1..dw + 7|];
[|dw + 8..dw + 14|];
[|dw + 15..dw + 21|];
[|dw + 22..min(ld, dw + 28)|];
[|min(ld + 1, dw + 29)..ld|]|]
let sb_fold (f:System.Text.StringBuilder -> 'a -> System.Text.StringBuilder) (sb:System.Text.StringBuilder) (xs:'a array) =
for x in xs do (f sb x) |> ignore
sb
 
let sb_append (text:string) (sb:System.Text.StringBuilder) = sb.Append(text)
 
let sb_appendln sb = sb |> sb_append "\n" |> ignore
 
let sb_fold_in_range a b f sb = [|a..b|] |> sb_fold f sb |> ignore
 
let mask_builder mask = Printf.StringFormat<string -> string>(mask)
let center n (s:string) =
let l = (n - s.Length) / 2 + s.Length
let f n s = sprintf (mask_builder ("%" + (n.ToString()) + "s")) s
(f l s) + (f (n - l) "")
let left n (s:string) = sprintf (mask_builder ("%-" + (n.ToString()) + "s")) s
let right n (s:string) = sprintf (mask_builder ("%" + (n.ToString()) + "s")) s
 
let array2string xs =
let ys = xs |> Array.map (fun x -> sprintf "%2d " x)
let sb = ys |> sb_fold (fun sb y -> sb.Append(y)) (new System.Text.StringBuilder())
sb.ToString()
 
let xsss =
let m = get_month_calendar year
[|1..12|] |> Array.map (fun i -> m i)
 
let months = [|"January"; "February"; "March"; "April"; "May"; "June"; "July"; "August"; "September"; "October"; "November"; "December"|]
 
let sb = new System.Text.StringBuilder()
sb |> sb_append "\n" |> sb_append (center 74 (year.ToString())) |> sb_appendln
for i in 0..3..9 do
sb |> sb_appendln
sb |> sb_fold_in_range i (i + 2) (fun sb i -> sb |> sb_append (center 21 months.[i]) |> sb_append " ")
sb |> sb_appendln
sb |> sb_fold_in_range i (i + 2) (fun sb i -> sb |> sb_append "Su Mo Tu We Th Fr Sa " |> sb_append " ")
sb |> sb_appendln
sb |> sb_fold_in_range i (i + 2) (fun sb i -> sb |> sb_append (right 21 (array2string (xsss.[i].[0]))) |> sb_append " ")
sb |> sb_appendln
for j = 1 to 5 do
sb |> sb_fold_in_range i (i + 2) (fun sb i -> sb |> sb_append (left 21 (array2string (xsss.[i].[j]))) |> sb_append " ")
sb |> sb_appendln
sb.ToString()
 
let printCalendar year = getCalendar year</lang>
 
{{out}}
<pre>> printCalendar 1969;;
val it : string =
"
1969
 
January February March
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 1 1
5 6 7 8 9 10 11 2 3 4 5 6 7 8 2 3 4 5 6 7 8
12 13 14 15 16 17 18 9 10 11 12 13 14 15 9 10 11 12 13 14 15
19 20 21 22 23 24 25 16 17 18 19 20 21 22 16 17 18 19 20 21 22
26 27 28 29 30 31 23 24 25 26 27 28 23 24 25 26 27 28 29
30 31
 
April May June
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 5 1 2 3 1 2 3 4 5 6 7
6 7 8 9 10 11 12 4 5 6 7 8 9 10 8 9 10 11 12 13 14
13 14 15 16 17 18 19 11 12 13 14 15 16 17 15 16 17 18 19 20 21
20 21 22 23 24 25 26 18 19 20 21 22 23 24 22 23 24 25 26 27 28
27 28 29 30 25 26 27 28 29 30 31 29 30
 
 
July August September
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 5 1 2 1 2 3 4 5 6
6 7 8 9 10 11 12 3 4 5 6 7 8 9 7 8 9 10 11 12 13
13 14 15 16 17 18 19 10 11 12 13 14 15 16 14 15 16 17 18 19 20
20 21 22 23 24 25 26 17 18 19 20 21 22 23 21 22 23 24 25 26 27
27 28 29 30 31 24 25 26 27 28 29 30 28 29 30
31
 
October November December
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 1 1 2 3 4 5 6
5 6 7 8 9 10 11 2 3 4 5 6 7 8 7 8 9 10 11 12 13
12 13 14 15 16 17 18 9 10 11 12 13 14 15 14 15 16 17 18 19 20
19 20 21 22 23 24 25 16 17 18 19 20 21 22 21 22 23 24 25 26 27
26 27 28 29 30 31 23 24 25 26 27 28 29 28 29 30 31
30
"</pre>
 
=={{header|Factor}}==
<lang factor>USING: arrays calendar.format grouping io.streams.string kernel
math.ranges prettyprint sequences sequences.interleaved ;
IN: rosetta-code.calendar
 
: calendar ( year -- )
12 [1,b] [ 2array [ month. ] with-string-writer ] with map
3 <groups> [ " " <interleaved> ] map 5 " " <repetition>
<interleaved> simple-table. ;
 
: calendar-demo ( -- ) 1969 calendar ;
 
MAIN: calendar-demo</lang>
{{out}}
<pre>
January 1969 February 1969 March 1969
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 1 1
5 6 7 8 9 10 11 2 3 4 5 6 7 8 2 3 4 5 6 7 8
12 13 14 15 16 17 18 9 10 11 12 13 14 15 9 10 11 12 13 14 15
19 20 21 22 23 24 25 16 17 18 19 20 21 22 16 17 18 19 20 21 22
26 27 28 29 30 31 23 24 25 26 27 28 23 24 25 26 27 28 29
30 31
April 1969 May 1969 June 1969
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 5 1 2 3 1 2 3 4 5 6 7
6 7 8 9 10 11 12 4 5 6 7 8 9 10 8 9 10 11 12 13 14
13 14 15 16 17 18 19 11 12 13 14 15 16 17 15 16 17 18 19 20 21
20 21 22 23 24 25 26 18 19 20 21 22 23 24 22 23 24 25 26 27 28
27 28 29 30 25 26 27 28 29 30 31 29 30
July 1969 August 1969 September 1969
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 5 1 2 1 2 3 4 5 6
6 7 8 9 10 11 12 3 4 5 6 7 8 9 7 8 9 10 11 12 13
13 14 15 16 17 18 19 10 11 12 13 14 15 16 14 15 16 17 18 19 20
20 21 22 23 24 25 26 17 18 19 20 21 22 23 21 22 23 24 25 26 27
27 28 29 30 31 24 25 26 27 28 29 30 28 29 30
31
October 1969 November 1969 December 1969
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 1 1 2 3 4 5 6
5 6 7 8 9 10 11 2 3 4 5 6 7 8 7 8 9 10 11 12 13
12 13 14 15 16 17 18 9 10 11 12 13 14 15 14 15 16 17 18 19 20
19 20 21 22 23 24 25 16 17 18 19 20 21 22 21 22 23 24 25 26 27
26 27 28 29 30 31 23 24 25 26 27 28 29 28 29 30 31
30
</pre>
 
=={{header|Fortran}}==
Line 2,795 ⟶ 2,963:
31 30
</pre>
 
=={{header|FreeBASIC}}==
<lang freebasic>' version 17-02-2016
Line 2,939 ⟶ 3,108:
21 22 23 24 25 26 27 18 19 20 21 22 23 24 22 23 24 25 26 27 28 20 21 22 23 24 25 26 17 18 19 20 21 22 23 22 23 24 25 26 27 28
28 29 30 31 25 26 27 28 29 30 31 29 30 27 28 29 30 31 24 25 26 27 28 29 30 29 30 31 </pre>
 
=={{header|F Sharp}}==
<lang fsharp>let getCalendar year =
let day_of_week month year =
let t = [|0; 3; 2; 5; 0; 3; 5; 1; 4; 6; 2; 4|]
let y = if month < 3 then year - 1 else year
let m = month
let d = 1
(y + y / 4 - y / 100 + y / 400 + t.[m - 1] + d) % 7
//0 = Sunday, 1 = Monday, ...
 
let last_day_of_month month year =
match month with
| 2 -> if (0 = year % 4 && (0 = year % 400 || 0 <> year % 100)) then 29 else 28
| 4 | 6 | 9 | 11 -> 30
| _ -> 31
 
let get_month_calendar year month =
let min (x: int, y: int) = if x < y then x else y
let ld = last_day_of_month month year
let dw = 7 - (day_of_week month year)
[|[|1..dw|];
[|dw + 1..dw + 7|];
[|dw + 8..dw + 14|];
[|dw + 15..dw + 21|];
[|dw + 22..min(ld, dw + 28)|];
[|min(ld + 1, dw + 29)..ld|]|]
let sb_fold (f:System.Text.StringBuilder -> 'a -> System.Text.StringBuilder) (sb:System.Text.StringBuilder) (xs:'a array) =
for x in xs do (f sb x) |> ignore
sb
 
let sb_append (text:string) (sb:System.Text.StringBuilder) = sb.Append(text)
 
let sb_appendln sb = sb |> sb_append "\n" |> ignore
 
let sb_fold_in_range a b f sb = [|a..b|] |> sb_fold f sb |> ignore
 
let mask_builder mask = Printf.StringFormat<string -> string>(mask)
let center n (s:string) =
let l = (n - s.Length) / 2 + s.Length
let f n s = sprintf (mask_builder ("%" + (n.ToString()) + "s")) s
(f l s) + (f (n - l) "")
let left n (s:string) = sprintf (mask_builder ("%-" + (n.ToString()) + "s")) s
let right n (s:string) = sprintf (mask_builder ("%" + (n.ToString()) + "s")) s
 
let array2string xs =
let ys = xs |> Array.map (fun x -> sprintf "%2d " x)
let sb = ys |> sb_fold (fun sb y -> sb.Append(y)) (new System.Text.StringBuilder())
sb.ToString()
 
let xsss =
let m = get_month_calendar year
[|1..12|] |> Array.map (fun i -> m i)
 
let months = [|"January"; "February"; "March"; "April"; "May"; "June"; "July"; "August"; "September"; "October"; "November"; "December"|]
 
let sb = new System.Text.StringBuilder()
sb |> sb_append "\n" |> sb_append (center 74 (year.ToString())) |> sb_appendln
for i in 0..3..9 do
sb |> sb_appendln
sb |> sb_fold_in_range i (i + 2) (fun sb i -> sb |> sb_append (center 21 months.[i]) |> sb_append " ")
sb |> sb_appendln
sb |> sb_fold_in_range i (i + 2) (fun sb i -> sb |> sb_append "Su Mo Tu We Th Fr Sa " |> sb_append " ")
sb |> sb_appendln
sb |> sb_fold_in_range i (i + 2) (fun sb i -> sb |> sb_append (right 21 (array2string (xsss.[i].[0]))) |> sb_append " ")
sb |> sb_appendln
for j = 1 to 5 do
sb |> sb_fold_in_range i (i + 2) (fun sb i -> sb |> sb_append (left 21 (array2string (xsss.[i].[j]))) |> sb_append " ")
sb |> sb_appendln
sb.ToString()
 
let printCalendar year = getCalendar year</lang>
 
{{out}}
<pre>> printCalendar 1969;;
val it : string =
"
1969
 
January February March
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 1 1
5 6 7 8 9 10 11 2 3 4 5 6 7 8 2 3 4 5 6 7 8
12 13 14 15 16 17 18 9 10 11 12 13 14 15 9 10 11 12 13 14 15
19 20 21 22 23 24 25 16 17 18 19 20 21 22 16 17 18 19 20 21 22
26 27 28 29 30 31 23 24 25 26 27 28 23 24 25 26 27 28 29
30 31
 
April May June
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 5 1 2 3 1 2 3 4 5 6 7
6 7 8 9 10 11 12 4 5 6 7 8 9 10 8 9 10 11 12 13 14
13 14 15 16 17 18 19 11 12 13 14 15 16 17 15 16 17 18 19 20 21
20 21 22 23 24 25 26 18 19 20 21 22 23 24 22 23 24 25 26 27 28
27 28 29 30 25 26 27 28 29 30 31 29 30
 
 
July August September
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 5 1 2 1 2 3 4 5 6
6 7 8 9 10 11 12 3 4 5 6 7 8 9 7 8 9 10 11 12 13
13 14 15 16 17 18 19 10 11 12 13 14 15 16 14 15 16 17 18 19 20
20 21 22 23 24 25 26 17 18 19 20 21 22 23 21 22 23 24 25 26 27
27 28 29 30 31 24 25 26 27 28 29 30 28 29 30
31
 
October November December
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 1 1 2 3 4 5 6
5 6 7 8 9 10 11 2 3 4 5 6 7 8 7 8 9 10 11 12 13
12 13 14 15 16 17 18 9 10 11 12 13 14 15 14 15 16 17 18 19 20
19 20 21 22 23 24 25 16 17 18 19 20 21 22 21 22 23 24 25 26 27
26 27 28 29 30 31 23 24 25 26 27 28 29 28 29 30 31
30
"</pre>
 
=={{header|Factor}}==
<lang factor>USING: arrays calendar.format grouping io.streams.string kernel
math.ranges prettyprint sequences sequences.interleaved ;
IN: rosetta-code.calendar
 
: calendar ( year -- )
12 [1,b] [ 2array [ month. ] with-string-writer ] with map
3 <groups> [ " " <interleaved> ] map 5 " " <repetition>
<interleaved> simple-table. ;
 
: calendar-demo ( -- ) 1969 calendar ;
 
MAIN: calendar-demo</lang>
{{out}}
<pre>
January 1969 February 1969 March 1969
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 1 1
5 6 7 8 9 10 11 2 3 4 5 6 7 8 2 3 4 5 6 7 8
12 13 14 15 16 17 18 9 10 11 12 13 14 15 9 10 11 12 13 14 15
19 20 21 22 23 24 25 16 17 18 19 20 21 22 16 17 18 19 20 21 22
26 27 28 29 30 31 23 24 25 26 27 28 23 24 25 26 27 28 29
30 31
April 1969 May 1969 June 1969
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 5 1 2 3 1 2 3 4 5 6 7
6 7 8 9 10 11 12 4 5 6 7 8 9 10 8 9 10 11 12 13 14
13 14 15 16 17 18 19 11 12 13 14 15 16 17 15 16 17 18 19 20 21
20 21 22 23 24 25 26 18 19 20 21 22 23 24 22 23 24 25 26 27 28
27 28 29 30 25 26 27 28 29 30 31 29 30
July 1969 August 1969 September 1969
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 5 1 2 1 2 3 4 5 6
6 7 8 9 10 11 12 3 4 5 6 7 8 9 7 8 9 10 11 12 13
13 14 15 16 17 18 19 10 11 12 13 14 15 16 14 15 16 17 18 19 20
20 21 22 23 24 25 26 17 18 19 20 21 22 23 21 22 23 24 25 26 27
27 28 29 30 31 24 25 26 27 28 29 30 28 29 30
31
October 1969 November 1969 December 1969
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 4 1 1 2 3 4 5 6
5 6 7 8 9 10 11 2 3 4 5 6 7 8 7 8 9 10 11 12 13
12 13 14 15 16 17 18 9 10 11 12 13 14 15 14 15 16 17 18 19 20
19 20 21 22 23 24 25 16 17 18 19 20 21 22 21 22 23 24 25 26 27
26 27 28 29 30 31 23 24 25 26 27 28 29 28 29 30 31
30
</pre>
 
=={{header|FutureBasic}}==
Line 3,781 ⟶ 3,782:
26 27 28 29 30 31 23 24 25 26 27 28 29 28 29 30 31
30 </pre>
 
=={{header|Julia}}==
<lang julia>
Line 4,033 ⟶ 4,035:
 
</pre>
 
 
=={{header|Lingo}}==
Line 4,688 ⟶ 4,689:
</pre>
 
=={{header|PowerShell}}==
<lang PowerShell>
Param([int]$Year = 1969)
Begin {
$COL_WIDTH = 21
$COLS = 3
$MONTH_COUNT = 12
$MONTH_LINES = 9
 
Function CenterStr([string]$s, [int]$lineSize) {
$padSize = [int](($lineSize - $s.Length) / 2)
($(if ($padSize -gt 0) { ' ' * $padSize } else { '' }) + $s).PadRight($lineSize,' ')
}
 
Function MonthLines([int]$month) {
$dt = [System.DateTime]::new($Year, $month, 1)
$line = CenterStr $dt.ToString("MMMM") $COL_WIDTH
$line += 'Su Mo Tu We Th Fr Sa'
$line += $(' ' * $dt.DayOfWeek.value__)
$line += (-join ($(1..$($dt.AddMonths(1).AddDays(-1).Day)) | %{ $("" + $_).PadLeft(3) }))
$line = $line.PadRight($MONTH_LINES * $COL_WIDTH)
New-Object –TypeName PSObject –Prop(@{
'Lines'=(0..($MONTH_LINES - 1)) | %{ $_ * $COL_WIDTH } | %{ -join $line[$_..($_ + $COL_WIDTH - 1)] }
'Dt'=$dt})
}
}
Process {
Write-Output (CenterStr $Year ($COL_WIDTH * $COLS + 4))
$(0..($MONTH_COUNT / $COLS - 1)) | %{
$fm = $_ * $COLS
$monthNums = $fm..($fm + $COLS - 1) | %{ $_ + 1 }
$months = $monthNums | %{ MonthLines $_ }
$(0..($MONTH_LINES - 1)) | %{
$ml = $_
Write-Output $(-join ($(0..($COLS - 1)) | %{ $(if ($_ -eq 0) { '' } else {' '}) + $months[$_].Lines[$ml] }))
}
}
}
</lang>
 
=={{header|Perl}}==
Line 4,768 ⟶ 4,729:
}
# Let's use this as a placeholder until a better solution arrives, OK?</lang>
 
=={{header|Perl 6}}==
{{works with|Rakudo|2015.12}}
<lang perl6>my $months-per-col = 3;
my @week-day-names = <Mo Tu We Th Fr Sa Su>;
my @month-names = <Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec>;
 
my Int $year = +(@*ARGS.shift || 1969);
 
say fmt-year($year);
exit;
 
sub fmt-year ($year) {
 
my $str = (' ' x 30) ~ $year ~ "\n";
 
my Array @month-strs;
@month-strs[$_] = fmt-month($year, $_).lines.Array for 1 .. 12;
 
loop ( my $month = 1; $month <= 12; $month += $months-per-col ) {
while @month-strs[$month] {
for ^$months-per-col {
next unless @month-strs[$month+$_];
$str ~= @month-strs[$month+$_].shift;
$str ~= " " x 3;
}
$str ~= "\n";
}
$str ~= "\n";
}
return $str;
}
sub fmt-month ($year, $month) {
my $str = sprintf "%-20s\n", @month-names[$month-1];
$str ~= @week-day-names~"\n";
my $date = DateTime.new(year => $year, month => $month);
my $week-day = $date.day-of-week;
 
$str ~= (" " xx $week-day-1).join(" ");
 
for $date.day .. $date.days-in-month -> $day {
 
$date = DateTime.new(year => $year, month => $month, day => $day);
 
$str ~= " " if 1 < $week-day < 8;
if $week-day == 8 {
$str ~= "\n";
$week-day = 1;
}
$str ~= sprintf "%2d", $day;
 
$week-day++;
}
$str ~= " " if $week-day < 8;
$str ~= (" " xx 8-$week-day).join(" ");
$str ~= "\n";
return $str;
}
</lang>
 
=={{header|Phix}}==
Line 5,265 ⟶ 5,167:
28 29 30 31 25 26 27 28 25 26 27 28 29 30 31
</pre>
 
=={{header|PowerShell}}==
<lang PowerShell>
Param([int]$Year = 1969)
Begin {
$COL_WIDTH = 21
$COLS = 3
$MONTH_COUNT = 12
$MONTH_LINES = 9
 
Function CenterStr([string]$s, [int]$lineSize) {
$padSize = [int](($lineSize - $s.Length) / 2)
($(if ($padSize -gt 0) { ' ' * $padSize } else { '' }) + $s).PadRight($lineSize,' ')
}
 
Function MonthLines([int]$month) {
$dt = [System.DateTime]::new($Year, $month, 1)
$line = CenterStr $dt.ToString("MMMM") $COL_WIDTH
$line += 'Su Mo Tu We Th Fr Sa'
$line += $(' ' * $dt.DayOfWeek.value__)
$line += (-join ($(1..$($dt.AddMonths(1).AddDays(-1).Day)) | %{ $("" + $_).PadLeft(3) }))
$line = $line.PadRight($MONTH_LINES * $COL_WIDTH)
New-Object –TypeName PSObject –Prop(@{
'Lines'=(0..($MONTH_LINES - 1)) | %{ $_ * $COL_WIDTH } | %{ -join $line[$_..($_ + $COL_WIDTH - 1)] }
'Dt'=$dt})
}
}
Process {
Write-Output (CenterStr $Year ($COL_WIDTH * $COLS + 4))
$(0..($MONTH_COUNT / $COLS - 1)) | %{
$fm = $_ * $COLS
$monthNums = $fm..($fm + $COLS - 1) | %{ $_ + 1 }
$months = $monthNums | %{ MonthLines $_ }
$(0..($MONTH_LINES - 1)) | %{
$ml = $_
Write-Output $(-join ($(0..($COLS - 1)) | %{ $(if ($_ -eq 0) { '' } else {' '}) + $months[$_].Lines[$ml] }))
}
}
}
</lang>
 
=={{header|Prolog}}==
Line 5,364 ⟶ 5,306:
0 is Year mod 100 -> 0 is Year mod 400
; 0 is Year mod 4.</lang>
 
 
=={{header|Python}}==
Line 5,497 ⟶ 5,438:
26 27 28 29 30 31 23 24 25 26 27 28 29 28 29 30 31
30</pre>
 
=={{header|Raku}}==
(formerly Perl 6)
{{works with|Rakudo|2015.12}}
<lang perl6>my $months-per-col = 3;
my @week-day-names = <Mo Tu We Th Fr Sa Su>;
my @month-names = <Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec>;
 
my Int $year = +(@*ARGS.shift || 1969);
 
say fmt-year($year);
exit;
 
sub fmt-year ($year) {
 
my $str = (' ' x 30) ~ $year ~ "\n";
 
my Array @month-strs;
@month-strs[$_] = fmt-month($year, $_).lines.Array for 1 .. 12;
 
loop ( my $month = 1; $month <= 12; $month += $months-per-col ) {
while @month-strs[$month] {
for ^$months-per-col {
next unless @month-strs[$month+$_];
$str ~= @month-strs[$month+$_].shift;
$str ~= " " x 3;
}
$str ~= "\n";
}
$str ~= "\n";
}
return $str;
}
sub fmt-month ($year, $month) {
my $str = sprintf "%-20s\n", @month-names[$month-1];
$str ~= @week-day-names~"\n";
my $date = DateTime.new(year => $year, month => $month);
my $week-day = $date.day-of-week;
 
$str ~= (" " xx $week-day-1).join(" ");
 
for $date.day .. $date.days-in-month -> $day {
 
$date = DateTime.new(year => $year, month => $month, day => $day);
 
$str ~= " " if 1 < $week-day < 8;
if $week-day == 8 {
$str ~= "\n";
$week-day = 1;
}
$str ~= sprintf "%2d", $day;
 
$week-day++;
}
$str ~= " " if $week-day < 8;
$str ~= (" " xx 8-$week-day).join(" ");
$str ~= "\n";
return $str;
}
</lang>
 
=={{header|Rebol}}==
Line 6,743 ⟶ 6,744:
27 28 29 30 31 24 25 26 27 28 29 30 29 30 31
</pre>
 
=={{header|Simula}}==
{{trans|C}}
Line 6,931 ⟶ 6,933:
 
</pre>
 
=={{header|Smalltalk}}==
 
Thundergnat
10,333

edits

Retrieved from "https://rosettacode.org/wiki/Special:MobileDiff/184365"