public string First_name,Last_name,idnumber;
public abstract void GetInfo();
public abstract void Display();
public abstract void AssignDisc();
class Customer:NewCustomer
int platinum, gold, regular, address, discount, num_items, cost;
public NewCustomer(int plat,int g,int reg,int add,int disc,int num,int cos)
public override GetInfo(){
Console.WriteLine("Enter your First name");
Console.WriteLine("Enter your Last name");
Console.WriteLine("Enter your id number");
public override Display(){
Console.WriteLine("The First name is:" + First_name);
Console.WriteLine("The Last name is:" + Last_name);
Console.WriteLine("The idnumber is:" + idnumber);
Console.WriteLine("Hello, World!");