using System;
using System.Collections.Generic;
using System.Linq;
//DateTimeFormatInfo Class (System.Globalization)
using System.Globalization;
class HelloWorld
{
static String FORMAT_NUMBER_OF_ENTRIES = "The number of entries is {0}";
static String header = "";
static String log = "";
static void Main()
{
//mmmeff
var months1 = Enumerable.Range(1, 12)
.Select
(
i => new
{
monthNumber = i
, monthName = DateTimeFormatInfo.CurrentInfo.GetMonthName(i)
}
);
header = "mmmeff";
Console.WriteLine(header);
Console.WriteLine(getHeaderMarker(header));
Console.WriteLine(ToReadable(months1));
Console.WriteLine("");
//Tiago Ávila
var months2 = Enumerable.Range(1, 12)
.Select
(
i => new
{
monthNumber = i
, monthName = DateTimeFormatInfo.CurrentInfo.GetMonthName(i)
}
);
header = "Tiago Ávila";
Console.WriteLine(header);
Console.WriteLine(getHeaderMarker(header));
Console.WriteLine(ToReadable(months2));
Console.WriteLine("");
//SeanH
Dictionary<int, string> months3;
months3 = Enumerable.Range(1, 12).Select
(
i => new KeyValuePair<int, string>
(
i
, System.Globalization.DateTimeFormatInfo.CurrentInfo.GetMonthName(i)
)
).ToDictionary
(
x => x.Key
, x => x.Value
);
header = "SeanH";
Console.WriteLine(header);
Console.WriteLine(getHeaderMarker(header));
Console.WriteLine(months3.ToReadable());
Console.WriteLine("");
//Yona
string[] months4 = DateTimeFormatInfo.CurrentInfo.MonthNames;
header = "Yona";
Console.WriteLine(header);
Console.WriteLine(getHeaderMarker(header));
//techieDelight
//Print an array in C#
//https://www.techiedelight.com/print-an-array-csharp/
List<string> months4AsList = months4.ToList();
months4AsList.ForEach(Console.WriteLine);
log = String.Format(FORMAT_NUMBER_OF_ENTRIES, months4AsList.Count);
Console.WriteLine(log);
Console.WriteLine("");
//DivineOps
var months5 = DateTimeFormatInfo.CurrentInfo.MonthNames
.Where
(
p=>!string.IsNullOrEmpty(p)
)
.Select
(
(item, index) => new
{
monthNumber = index + 1
, monthName = item
}
);
header = "DivineOps";
Console.WriteLine(header);
Console.WriteLine(getHeaderMarker(header));
Console.WriteLine(ToReadable(months5));
Console.WriteLine("");
// Maher Ben Issa
// PS: We use the method TakeWhile because the MonthNames array contains a empty 13th month.
var months6 = CultureInfo.CurrentCulture.DateTimeFormat.MonthNames
.TakeWhile
(
m => m != String.Empty
)
.Select
(
(m,i) => new
{
monthNumber = i+1
, monthName = m
}
)
.ToList();
header = "Maher Ben Issa";
Console.WriteLine(header);
Console.WriteLine(getHeaderMarker(header));
Console.WriteLine(ToReadable(months6));
Console.WriteLine("");
return;
}
public static string ToReadable
(
IEnumerable<object> list
)
{
return
(
string.Join(Environment.NewLine, list)
);
}
public static string getHeaderMarker
(
string header
, char marker = '-'
)
{
int iLengthofHeader = 0;
String strHeaderMarker = "";
iLengthofHeader = header.Length;
strHeaderMarker = new String
(
marker
, iLengthofHeader
);
return ( strHeaderMarker );
}
}
/*
https://stackoverflow.com/questions/28552603/stringify-key-value-pairs-in-dictionary
*/
public static class DictionaryExtensions
{
public static string ToReadable<T,V>
(
this Dictionary<T, V> d
)
{
return
(
string.Join
(
Environment.NewLine
, d.Select(a => $"{a.Key}: {a.Value}")
)
);
}
}
/*
currently unused
public static IEnumerable<T> OrderBy<T>(this IEnumerable<T> list, string sortExpression)
*/
public static class EnumerableExtensions
{
public static string ToReadableUnused<T,V>
(
this IEnumerable<object> list
)
{
return
(
string.Join(Environment.NewLine, list)
);
}
}
