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write program to display leap year...

using System;
class leapyear
{
public static void Main()
{
int year;
Console.WriteLine("Enter Year to find leap year");
year=Convert.ToInt32(Console.ReadLine());
if((year % 400 == 0) || ((year % 100 != 0) && (year % 4 == 0)))
{
  Console.WriteLine(" {0}  is leap year",year);
}
else
{
  Console.WriteLine(" {0}  is not leap year",year);
}
}
}


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