Description: According to the requirements of the sales management system design, mainly includes:
Product information: product number, name of commodity, commodity price, inventory number
Sales of merchandise: goods number, name of commodity, the sales price, sales volume, sales date
Main function:
1) increased commodity information
2) save commodity information to a text file
3) display inventory information (by number)
4) query information according to the number of goods
5) print sales list (display inventory and quantity, has sold according to the amount of change)
But when the number of user input over inventory, or payment is not enough will give tips
The program includes:
(1) data type-- the realization of the input and output of data.
(2) the goods-- the function of each system.
(3) the main function
To Search:
File list (Check if you may need any files):
wangzheng.txt
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