public static void Main(string[] args) { Console.WriteLine("1.Add Customer"); Console.WriteLine("2.Display Customer"); Console.WriteLine("3.Search Customer"); Console.WriteLine("4.Delete Customer"); CustomerUtility cu = new CustomerUtility(); for (int i = 0; i <= 3; i++) { Console.WriteLine("enter your Choice"); int choice = int.Parse(Console.ReadLine()); if (choice == 1) { Console.WriteLine("Enter Customer id, name and city"); int id = int.Parse(Console.ReadLine()); string name = Console.ReadLine(); string city = Console.ReadLine(); Customer c = new Customer(id, name, city); cu.AddCustomer(c); } if (choice == 2) { if (cu.custList.Count != 0) { cu.DisplayAllCustomers(); } } if (choice == 3) { int idd = int.Parse(Console.ReadLine()); cu.DisplayAllCustomers(); Customer c = cu.SearchCustomerByID(idd); if (c != null) { Console.WriteLine("{0} {1} {2}", c.Id, c.Name, c.City); } } if (choice == 4) { int id = int.Parse(Console.ReadLine()); cu.DeleteCustomer(id); } } }
public static void Main(string[] args) //DO NOT change the 'Main' method signature { //code need to be written CustomerUtility cu = new CustomerUtility(); int ch = 0, id; List <Customer> l; while (ch != 5) { Console.WriteLine("1. Add Customer\n2. Display Customer\n3. Search Customer\n4.Delete Customer\n5.Exit\nEnter Your Choice"); ch = Convert.ToInt32(Console.ReadLine()); switch (ch) { case 1: { Customer obj = new Customer(); Console.WriteLine("Enter Customer id, name and city"); obj.Id = Convert.ToInt32(Console.ReadLine()); obj.Name = Console.ReadLine(); obj.City = Console.ReadLine(); l = cu.AddCustomer(obj); break; } case 2: { cu.DisplayAllCustomers(); break; } case 3: { Console.WriteLine("Enter Customer Id"); id = Convert.ToInt32(Console.ReadLine()); Console.WriteLine(cu.SearchCustomerByID(id)); break; } case 4: { id = Convert.ToInt32(Console.ReadLine()); cu.DeleteCustomer(id); break; } case 5: break; } } }