public static void NewUser()
{
Console.WriteLine();
Console.Write("Contact Name : ");
String name = Console.ReadLine();
name = name.ToUpper();
Console.WriteLine();
List <PhoneNumbers> userNumb = new List <PhoneNumbers>();
Console.Write("Contact Number : ");
PhoneNumbers numb = new PhoneNumbers(Convert.ToInt64(Console.ReadLine()));
userNumb.Add(numb);
Console.WriteLine();
Console.Write("Do you want to add more Number in this Contact Y/N : ");
string cont = Console.ReadLine();
while (cont == "Y" || cont == "y")
{
Console.Write("Contact Number : ");
numb = new PhoneNumbers(Convert.ToInt64(Console.ReadLine()));
Console.WriteLine();
userNumb.Add(numb);
Console.Write("Do you want to add more Number in this Contact Y/N : ");
Console.WriteLine();
cont = Console.ReadLine();
}
Console.Write("Address : ");
String addr = Console.ReadLine();
Console.WriteLine();
User user = new User(name, userNumb, addr);
allUsers.Add(user);
}
public void DeleteNumber(PhoneNumbers number)
{
phoneNumbers.Remove(number);
}
public void AddPhoneNumber(PhoneNumbers number)
{
phoneNumbers.Add(number);
}