A company has three employee categories: salaried, wage and part

$-$

time. All employees have an employee ID number, name and SIN. Salaried employees have ID numbers starting with

$0$

$$

$4$

$,$

$$whereas wage employee

$$

s IDs start with

$5$

$$

$7$

$$and part

$-$

time employee

$$

s IDs start with

$8$

$$

$9$

$.$

$$All employees are paid weekly and payment for each employee category is calculated as follows:

$$

$$Salaried employees are paid a set salary each week.

$$

$$Wage employees

$$

$$pay is calculated using hourly rate

$*$

$$work hours with overtime paid at time and a half for any hours worked over

$4$

$0$

$$in one week.

$$

$$Part

$-$

time employees

$$

$$pay is calculated based on hourly rate

$*$

$$work hours with no overtime paid.

Instructions

$1$

$.$

$$Create the classes as shown in the diagram on the following page.

$2$

$.$

$$Place the employees.txt data file in the res folder.

$3$

$.$

$$Create an inheritance tree whereby Salaried, PartTime and Wages inherit from Employee.

$4$

$.$

$$Create an application with the following methods:

a

$.$

$$Fill a list with objects based on the supplied data file.

b

$.$

$$Calculate and return the average weekly pay for all employees.

c

$.$

$$Calculate and return the highest weekly pay for the wage employees, including the name of the employee.

d

$.$

$$Calculate and return the lowest salary for the salaried employees, including the name of the employee.

e

$.$

$$What percentage of the company

$$

s employees fall into each employee category?

The UML Diagram for the case study is shown below. Getters

$($

$)$

$$and Setters

$($

$)$

$$implies the set of methods that act as Getters and Setters for the private variables. $634567$:Fred Flintstone:$34$ Flintrock Way, Bedrock, BC:$(345)295-9076$:$678453234$:June $15,2000$ BC:Pediatrics:$27\mathrm{.}85$:$44$

$217546$:Samuel Ludlow III:$2345$ The Rich Man Way, RichVille, RC:$(567)324-9812$:$768956453$:February $29,1942$:Collections Section:$20500$

$86595$:Bill Partley:$11$ Partway Road, Almost, NW:$(111)232-9876$:$876345987$:July $10,1966$:Parts Stuff:$20\mathrm{.}55$:$18$

$0999999$:Dr$.$ Evil:Some Where in the Caribean:$(999)999-9999$:$98989898$:February $29,1977$:World Chaos Care:$1000000$

$9536476$: Perky Volunteer:$343$ Volly Road, Volunteersalot:$(212)345-9876$:$867643782$:October $14,1947$:Volunteer Organization:$16\mathrm{.}80$:$22$

$54153$:BobBob Never:$22$ NeverReally Lane, Neverland: $(234)674-7865$:$98765678$:September $3,1988$:Never Media:$30\mathrm{.}60$:$48$

$775342$:Winnie Van Winnipeg:$100$ Aker Wood West, Winnipeg:$(999)555-8888$:$234777444$:January $4,2000$:Forestry:$28\mathrm{.}45$:$38$

$1234987$:Sam Packitaway:$345$ Stash Road, Piles, Alot:$(660)546-9867$:$999888777$:March $19,1958$:Capital Acquisition:$25675$

$5489867$:Elle Driver: $32$ Mountain Drive, Los Angeles:$(765)456-7766$:$765098345$:October $5,2000$:International Sales:$40\mathrm{.}25$:$52$