public static void Main(string[] args)
Console.WriteLine("Who many person?");
int person = int.Parse(Console.ReadLine());
Person[] persons = new Person[person];
Console.WriteLine("1. Register New Person Data \n2. Show Person table by alphabet");
string P1 = Console.ReadLine();
Console.WriteLine("Enter Name :");
p.name = Console.ReadLine();
Console.WriteLine("Enter Family :");
p.family = Console.ReadLine();
Console.WriteLine("Enter phone :");
p.phone = Console.ReadLine();
Console.WriteLine("Enter Addres :");
p.addres = Console.ReadLine();
p.arrivaltime = DateTime.Now;
Console.WriteLine("your list is full");
Console.WriteLine("Pleas enter one character to search :");
string s = Console.ReadLine();
Console.WriteLine("Name|Family|Tell|Addres|Register Year");
for (int i = 0; i < index; i++)
Console.WriteLine("-----------------------------------------------");
Console.WriteLine("{persons[i].name}|{persons[i].family}|{persons[i].tel}|{persons[i].addres}|{persons[i].register.Year}");
for (int i = 0; i < index; i++)
if (persons[i].family.StartsWith(s))
Console.WriteLine("-----------------------------------------------");
Console.WriteLine("{persons[i].name}|{persons[i].family}|{persons[i].tel}|{persons[i].addres}|{persons[i].register.Year}");
Console.WriteLine("1. Register New Person Data \n2. Show Person table by alphabet");
public DateTime arrivaltime;