static void Main(string[] args)
{
PhoneBook phonebook = new PhoneBook();
Console.WriteLine("ADD CONTACT -------------- Press 1");
Console.WriteLine("REMOVE CONTACT ----------- Press 2");
Console.WriteLine("FIND CONTACT ------------- Press 3");
Console.WriteLine("PRINT ALL CONTACTS ------- Press 4");
Console.WriteLine("EXIT --------------------- Press 5");
do
{
string keyWord = Console.ReadLine();
switch (keyWord)
{
case "1":
Console.Write("Name: ");
string name = Console.ReadLine();
Console.Write("Phone Number: ");
string phoneNumber = Console.ReadLine();
phonebook.Add(new Record(name, phoneNumber));
Console.Write($"Contact \"{name}\" is added");
break;
case "2":
Console.Write("NAME: ");
name = Console.ReadLine();
phonebook.Remove(phonebook[name]);
Console.Write($"Contact \"{name}\" removed");
break;
case "3":
Console.WriteLine("NAME: ");
name = Console.ReadLine();
Console.Write(phonebook[name]);
break;
case "4":
phonebook.Display();
break;
case "5":
Environment.Exit(0);
break;
default:
Console.Write("Enter valid number ");
break;
}
} while (true);
}
