Question: Write a program that manipulates a database of product records. Records are stored in a binary file. Each record consists of these items: Product

Write a program that manipulates a database of product records. Records are stored in a binary file. Each record consists of these items:

• Product name: 30 characters at two bytes each = 60 bytes

• Price: one double = 8 bytes

• Quantity: one int = 8 bytes The program should allow the user to add a record, find a record that matches a product name, and change the price and quantity of a product by a given amount.

Step by Step Solution

3.39 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

This task involves the understanding of file handling binary files and structuring of data In Python we can achieve this by structuring data in a dict... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Java Programming Questions!