Create a class named Order. This class has the following attributes/ data members
Create the object of this class using parameterized constructor in order to initialize
OrderID and Items data members. Default values of both the data members must be
equal to 1.
b) Write the following member functions of this class;
i) OrderBill ( ), this function will calculate the invoice of an order and display the
result. The formula to calculate the invoice is
ii) SumPrices( ), this function will sum the prices of the items entered by the user
keyboard in PricesOfItems array and returns the result.
Write the setter functions for OrderID, Items, and PricesOfItems. And getter functions
for OrderID and Items.
Also write the main () to create the object of class Order.