
C# Sharp Exercises: Find the first day of the month against a given date
C# Sharp DateTime: Exercise-54 with Solution
Write a program in C# Sharp to find the first day of the month against a given date.
Sample Solution:-
C# Sharp Code:
using System;
class dttimeex54
{
static void Main()
{
int yr,mn,dt;
Console.Write("\n\n Find the first day of the month against a given date :\n");
Console.Write("-----------------------------------------------------------\n");
Console.Write(" Input the Day : ");
dt = Convert.ToInt32(Console.ReadLine());
Console.Write(" Input the Month : ");
mn = Convert.ToInt32(Console.ReadLine());
Console.Write(" Input the Year : ");
yr = Convert.ToInt32(Console.ReadLine());
DateTime d = new DateTime(yr, mn, dt);
Console.WriteLine(" The formatted Date is : {0}",d.ToString("dd/MM/yyyy"));
Console.WriteLine(" The first day of the month for the above date is : {0}\n", FirstDayOfMonth(d).ToString("dd/MM/yyyy"));
}
public static DateTime FirstDayOfMonth(DateTime dt)
{
return new DateTime(dt.Year, dt.Month, 1);
}
}
Sample Output:
Find the first day of the month against a given date : ----------------------------------------------------------- Input the Day : 12 Input the Month : 06 Input the Year : 2017 The formatted Date is : 12/06/2017 The first day of the month for the above date is : 01/06/2017
Flowchart:

C# Sharp Code Editor:
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