Construct a solution algorithm for the following programming problems. Your solution should contain: a defining diagram a pseudocode algorithm Design a program that will read a file of product records, each containing the item number, the item name, the quantity sold this year and the quantity sold last year. The program is to produce a product list showing the item number, the item name, and the increase or decrease in the quantity sold this year for each item

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Construct a solution algorithm for the following programming problems. Your solution should contain:

  • a defining diagram
  • a pseudocode algorithm

Design a program that will read a file of product records, each containing the item number, the item name, the quantity sold this year and the quantity sold last year. The program is to produce a product list showing the item number, the item name, and the increase or decrease in the quantity sold this year for each item.

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