public static void CalculateAndWrite(
ShowDelegate showDelegate,
CalculateLeapYear calculateLeapYear,
int year)
{
if (calculateLeapYear(year))
{
showDelegate("Is a leap year.");
}
else
{
showDelegate("Is not a leap year.");
}
}
public void Introduce()
{
var f = "";
while (!(f == "1" || f == "2"))
{
Console.Clear();
Console.WriteLine("Wybierz ukazanie tekstu");
Console.WriteLine("1. Różowy");
Console.WriteLine("2. Niebieski");
f = Console.ReadKey().KeyChar.ToString();
}
Console.Clear();
ShowDelegate showMethod;
if (f == "1")
{
showMethod = Methods.ShowPinkText;
}
else
{
showMethod = Methods.ShowBlueText;
}
CalculateLeapYear calculateLeapYearMethod = (year) => DateTime.IsLeapYear(year);
var cannotConvert = false;
var userYear = 0;
while (!cannotConvert)
{
Console.Clear();
Console.Write("Podaj rok: ");
f = Console.ReadLine();
cannotConvert = int.TryParse(f, out userYear);
}
Console.Clear();
CalculateAndWrite(
showDelegate: showMethod,
calculateLeapYear: calculateLeapYearMethod,
year: userYear);
Console.ReadKey();
}
