convert integer to datetime in c#

Question

1.21/5 (4 votes)

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              Console.WriteLine("please enter start date");
          List <int>  start = new List  <int>();

               for (int i = 0; i <= 4; i++)
               {
                       start.Add(i);
                    Console.ReadLine();      }


   List <int>  end = new List  <int>();

               for (int i = 0; i <= 4; i++)
               {
                       end.Add(i);
                    Console.ReadLine();      }

// how to do that  in the run time start result was "01.01.1990 " ,"01.01.1999" and end result was  "02.01.1990","09.10.2013"

Posted 8-Nov-13 0:41am

Member 10381209

Updated 8-Nov-13 1:13am

v5

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Comments

Thanks7872 8-Nov-13 6:43am

What?

Thomas ktg 8-Nov-13 6:46am

There is no proper information in your question. Please use Imporve question and give it in details.

Pratik Bhuva 8-Nov-13 6:51am

sorry , Can't get your actual problem.

anurag19289 8-Nov-13 10:25am

unable to understand..improve your question

3 solutions

Solution 1

Try to take the input in a string (with Console.ReadLine) and then put it into array or list or direct convert to datetime (DateTime.TryParse).

Posted 8-Nov-13 0:58am

Amitava Bag (Kolkata)

Comments

Member 10381209 8-Nov-13 7:13am

i didnot understand really,i am new in c# maybe that is reason ((

Solution 3

try this one

C#

int hour = 23;
var today = DateTime.Today;
var time = new DateTime(today.Year, today.Month, today.Day, hour, 0, 0);

C#

var time = DateTime.Today + TimeSpan.FromHours(hour);

Posted 8-Nov-13 1:39am

Member 10370658

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Amitava Bag (Kolkata) · Accepted Answer · 2013-11-08T01:19:00

C#

Console.WriteLine("please enter start date");

string sStartdate = string.Empty;
//Input date
sStartdate = Console.ReadLine();

DateTime dStartDate;
//Parse the input to date time
DateTime.TryParse(sStartdate, out dStartDate);

//Display it
Console.Write(dStartDate);

//Wait for enter key hit (to hang the console window for a input)
Console.ReadLine();

// for miltiple entry use this solution ---------------------------------------------------

List<datetime> dtArray = new List<datetime>();

while (true)
{
Console.WriteLine("Enter date");
string sStartdate = string.Empty;
sStartdate = Console.ReadLine();

DateTime dStartDate;
if (DateTime.TryParse(sStartdate, out dStartDate))
{
dtArray.Add(dStartDate);
}

string sAns = "Y";
Console.WriteLine("Want to enter next (Y/N)?");

do
{
sAns = Console.ReadLine();

if (sAns.ToUpper() != "Y" && sAns.ToUpper() != "N")
Console.WriteLine("Invalid Input, Valid inputs are Y/N?");
} while (sAns.ToUpper() != "Y" && sAns.ToUpper() != "N");

if (sAns.ToUpper() == "N")
{
break;
}
}

foreach (var item in dtArray)
{
Console.WriteLine(item);
}

Console.ReadLine();