Consider a base class named Employee and its derived classes HourlyEmployee and PermanentEmployee while taking into account the following criteria. • Employee class has two data fields i.e. a name (of type string) and specific empID (of type integer) • It has a toString method, which returns a string in the following format. (i) Employee: Ali (ID: 786) • Both classes (HourlyEmployee and PermanentEmployee) have an attribute named hourlylncome, while the HourlyEmployee has an extra field named totalHours Both classes (HourlyEmployee and PermanentEmployee) have three-argument constructors to initialize the hourlylncome as well as data fields of the base class. (i) The id and name should be initialized using the constructor of the employee class (ii) The totalHours for HourlyEmployee should be input from user right inside the constructor Class HourlyEmployee has a function named calculate_the_hourly_income to calculate the income of an employee for the actual number of hours he or she worked. Similarly, PermanentEmployee class has function named calculate_the_income to calculate the income of an employee that gets paid the salary for exact 180 hours, no matter how many actual hours he or she worked. Implement the toString Method for both classes. The method should return the string formatted according to following for each class: HourlyEmployee Employee: Ali (ID: 786) PermanentEmployee Employee: Ali (ID: 786) ated using This month salary 150 * 500 = 75000 This month salary @500 PKR/Hour = 90000 String of

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
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Consider a base class named Employee and its derived classes HourlyEmployee and PermanentEmployee while taking
into account the following criteria.
Employee class has two data fields i.e. a name (of type string) and specific empID (of type integer)
• It has a toString method, which returns a string in the following format.
(i) Employee: Ali (ID: 786)
Both classes (HourlyEmployee and PermanentEmployee) have an attribute named hourlylncome, while the
HourlyEmployee has an extra field named totalHours
Both classes (HourlyEmployee and PermanentEmployee) have three-argument constructors to initialize the
hourlylncome as well as data fields of the base class.
(i) The id and name should be initialized using the constructor of the employee class
(ii) The totalHours for HourlyEmployee should be input from user right inside the constructor
Class HourlyEmployee has a function named calculate_the_hourly_income to calculate the income of an
employee for the actual number of hours he or she worked.
Similarly, PermanentEmployee class has function named calculate_the_income to calculate the income of an
employee that gets paid the salary for exact 180 hours, no matter how many actual hours he or she worked.
Implement the toString Method for both classes. The method should return the string formatted according to
following for each class:
HourlyEmployee
Employee: Ali (ID: 786)
This month salary = 150 * 500 = 75000
PermanentEmployee
Employee: Ali (ID: 786)
This month salary @500 PKR/Hour = 90000
Printed using
toString of
Employee class
Transcribed Image Text:Consider a base class named Employee and its derived classes HourlyEmployee and PermanentEmployee while taking into account the following criteria. Employee class has two data fields i.e. a name (of type string) and specific empID (of type integer) • It has a toString method, which returns a string in the following format. (i) Employee: Ali (ID: 786) Both classes (HourlyEmployee and PermanentEmployee) have an attribute named hourlylncome, while the HourlyEmployee has an extra field named totalHours Both classes (HourlyEmployee and PermanentEmployee) have three-argument constructors to initialize the hourlylncome as well as data fields of the base class. (i) The id and name should be initialized using the constructor of the employee class (ii) The totalHours for HourlyEmployee should be input from user right inside the constructor Class HourlyEmployee has a function named calculate_the_hourly_income to calculate the income of an employee for the actual number of hours he or she worked. Similarly, PermanentEmployee class has function named calculate_the_income to calculate the income of an employee that gets paid the salary for exact 180 hours, no matter how many actual hours he or she worked. Implement the toString Method for both classes. The method should return the string formatted according to following for each class: HourlyEmployee Employee: Ali (ID: 786) This month salary = 150 * 500 = 75000 PermanentEmployee Employee: Ali (ID: 786) This month salary @500 PKR/Hour = 90000 Printed using toString of Employee class
The Test Class:
1. Develop the main() method inside the employee class, create an instance of both classes (i.e.
HourlyEmployee and PermanentEmployee) with the data of your own choice.
2. Test the working of functions that calculate the total income of an employee.
3. Test the toString methods of both classes by printing both objects in a print statement.
Transcribed Image Text:The Test Class: 1. Develop the main() method inside the employee class, create an instance of both classes (i.e. HourlyEmployee and PermanentEmployee) with the data of your own choice. 2. Test the working of functions that calculate the total income of an employee. 3. Test the toString methods of both classes by printing both objects in a print statement.
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