step by step help to make a program for 'Receipt Calculation Program for Retail Store'

[bittu naidu]

It takes input as item details like name , price etc and prints back the total price with summary.
different discounts in different items which should be calculated at the moment internally.

Input :
Item Name , Quantity and Price as Input
Example:
Enter Item Name: jeans
Enter Quantity:1
Enter Item Price: 500 Rs

Enter Item Name: bowl Set
Enter Quantity:1
Enter Item Price: 200 Rs

Enter Item Name: pen
Enter Quantity:2
Enter Item Price: 40 Rs

Enter Item Name: bat
Enter Quantity:3
Enter Item Price: 60 Rs


O/pt:
no. - Item - Qty. - Price
-------------------------------
1.) jeans - 1- 500 Rs
discount 10% - 50 Rs

2.) bowl set - 1- 200 Rs

3.) pen - 2 - 80 Rs
discount 20% -16 Rs

4.) bat - 3 - 180 Rs
--------------------------------
Total: Rs xxx/-
Total Discount: Rs yy/-

i am not expecting full source code, i just need help and guidance to create this program..
how to start, etc.. thanks in advance

[bittu naidu]

atleast some idea on how to approach!!??

[Campbell Ritchie]

Welcome to the Ranch

Please read this. You cannot expect answers in a certain time.
Start by showing us how many classes you are going to write, I suggest.

[bittu naidu]

i want to do this using oops concept..
how many classes would you suggest, can tell me how the flow of program should be. it'll help me decide on how to approach the program.

[Campbell Ritchie]

Yes, and what objects can you see in the description? We don't do people's work for them.