public static Concert CreateNewDay()
{
Console.Clear();
Concert Day = new Concert();
Console.WriteLine("Enter name of writer");
Day.SurName = Console.ReadLine();
Console.WriteLine("Enter num of books");
Day.NumOfBooks = Console.ReadLine();
Console.WriteLine("Enter date of day like 01.02.2000");
Day.Date = Console.ReadLine();
Console.WriteLine("Enter place");
Day.Place = Console.ReadLine();
Console.WriteLine("Enter count of listeners");
Day.Listeners = Console.ReadLine();
Console.WriteLine("Enter language");
Day.Language = Console.ReadLine();
return(Day);
}
public static void ChangeData(List <Concert> Writer)
{
Console.WriteLine("Enter surname of writer that`s you want to change");
var s = Console.ReadLine();
Concert day = Writer.Find(x => x.SurName == s);
if (day != null)
{
Console.WriteLine("Enter value of day that`s you want to change\n1)Surname\n2)Num of books\n3)Date like 01.02.2000\n4)PLace\n5)Listeners\n6)Language");
char a = Console.ReadKey().KeyChar;
Console.WriteLine("Enter new value");
switch (a)
{
case '1':
day.SurName = Console.ReadLine();
break;
case '2':
day.NumOfBooks = Console.ReadLine();
break;
case '3':
day.Date = Console.ReadLine();
break;
case '4':
day.Place = Console.ReadLine();
break;
case '5':
day.Listeners = Console.ReadLine();
break;
case '6':
day.Language = Console.ReadLine();
break;
}
}
}
