
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:Exercise 72029
Lab
WORK AREA
RESULTS
Create an HourlyEmployee class that inherits from Employee and has two new instance variables:
hours, which represents the hours worked, and wage, which represents the employee's pay per
hour. (Both are doubles.) Create a constructor that takes the arguments first name, last name,
social security number, hourly wage, and the number of hours worked. Also create accessors,
mutators, an earnings method that returns the money earned by the employee this week, and a
toString method that returns information about the employee in the form of a String. The setWage
method should ensure that the wage is nonnegative, and the setHours method should ensure that
the value of hours is between 0 and 168 (the number of hours in a week).
Create a Driver class with a main method that prompts the user to enter a first name, last name,
social security number, hours, and wage for an employee. Then, the program should create an
HourlyEmployee object and use its toString method to print information about it.
SAMPLE RUN #1: java Driver
Interactive Session
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Highlight: None
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Enter first•name:Bobbi4
Enter·last•name:Bentond
Enter:social·security•number:765-42-00924
Enter·hours•worked:53e
Enter wage:15.84
hourly· employee: Bobbi· Bentond
social·security•number::765-42-0092d
hours: 53.0.
wage::15.80.d
earnings: 837.404
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