Subject: Object oriented Programming ( In OOP)
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
Problem 1PE
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Question
Subject: Object oriented
Transcribed Image Text:Write a parent called Purchaseltem, which contains:
Two private instance variables name (String) and unitPrice (double).
One constructor to initialize the instance variables.
A default constructor to initialize name to "no ite", and unitPrice to 0 And call argument constructor for
setting default values to instance variables.
A function getPrice that returns the unitPrice.
get and set functions.
A display function to print the name of the item followed by symbol, then the unitPrice.
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