Homework SourseProblem WinstonSalem State Universitys Office of Budget Mana
Problem: Winston-Salem State University’s Office of Budget Management has decided to review the possibility of giving its faculty raises for the 2010-2011 Academic Year. The percentage of raise each faculty member receives will be based on years of service and academic status (tenure/tenure track-1or non tenure track-2). See chart below to determine percentage raise.
Years of Service
Tenure/Tenure Track
Non-Tenure Track
25 or more
8%
4%
15-24
6%
3%
6-14
4%
2%
0-5
2%
1%
They have contracted you to prepare a report based on the information in the database (textfile) and project the cost to the University. The database (budget.txt) contains the following information:
-Name - String
-Years of Service - Integer
-Academic Status ( 1 – Tenure/Tenure-Track, 2 – Non-Tenure Track)
-Current Yearly Salary - Double
Sample Data:
Caldwell, E./25/1/117000
Secondly, they need you to prepare a report containing the following information:
1-Read and display the contents of the file.
2-Determine and display the name and percentage raise for each faculty member.
3-Compute and display the name and amount of raise each faculty member will receive.
4-Compute the new salary for each faculty member.
5-Display name, old salary, and new salary for each faculty member.
6-Display the total additional cost to the university if a raise is given for the 2010-2011 Academic Year.
here is the data file
CSUData.txt
Here is the sampleOutput
Name years of service statut Current yearly Salary
---------------------------------------------------------------------------------
Name Purcentage raise
-----------------------------------------------------------------------------------
Name Raise
----------------------------------------------------------------------------------
Name old salary new salary
--------------------------------------------------------------------------------
Total cost:
31780.0
| Years of Service | Tenure/Tenure Track | Non-Tenure Track |
| 25 or more | 8% | 4% |
| 15-24 | 6% | 3% |
| 6-14 | 4% | 2% |
| 0-5 | 2% | 1% |
Solution
//Employee.java
public class Employee
{
//instance variables
private String name;
private int years;
private byte status;
private double salary;
private double percent;
//Employee constructor
public Employee(String name,
int years, byte status,
double salary)
{
this.name=name;
this.years=years;
this.status=status;
this.salary=salary;
percent=0;
}
public String getName(){
return name;
}
public int getYears(){
return years;
}
public byte getStatus(){
return status;
}
public double getSalary(){
return salary;
}
public void setPercent(double percent){
this.percent=percent;
}
public double getPercent(){
return percent;
}
//Retunrs the string representation of the employee
@Override
public String toString() {
return String.format(\"%-20s%-10d%-10d%-8.2f\ \",
name,years,status,salary);
}
}//end of the class Employee
--------------------------------------------------------------------------------------------------------------------
//WinstionSalemStats.java
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
public class WinstionSalemStats {
public static void main(String[] args) {
String fileName=\"CSUData.txt\";
Scanner filereader=null;
String name;
int years;
byte status;
double salary;
final int size=19;
Employee[] emps=new Employee[size];
try
{
//create an instance of Scanner class to read file
filereader=new Scanner(new File(fileName));
int index=0;
//read until end of file
while(filereader.hasNextLine())
{
//read data
String line=filereader.nextLine();
String[] parts=line.split(\"\\\\.\");
name=parts[0];
String part2=parts[1];
String[] data=part2.split(\"\\\\/\");
years=Integer.parseInt(data[1]);
status=Byte.parseByte(data[2]);
salary=Double.parseDouble(data[3]);
//Create an employee object
emps[index]=new Employee(name, years, status, salary);
//increment index
index++;
}
} catch (FileNotFoundException e)
{
System.out.println(\"File Not Found\");
}
System.out.printf(\"%-20s%-10s%-10s%-8s\ \",
\"Name\",\"Years\",\"Staus\",\"Salary\");
System.out.println(\"--------------------------------------------------\");
for (int i = 0; i < emps.length; i++)
{
System.out.print(emps[i]);
}
//set percentage of each employee based on status
for (int i = 0; i < emps.length; i++)
{
if(emps[i].getStatus()==1)
{
if(emps[i].getYears()<=5)
{
emps[i].setPercent(0.08);
}
else if(emps[i].getYears()>5 && emps[i].getYears()<=14)
{
emps[i].setPercent(0.04);
}
else if(emps[i].getYears()>15 && emps[i].getYears()<=24)
{
emps[i].setPercent(0.06);
}
if(emps[i].getYears()>=25)
{
emps[i].setPercent(0.08);
}
}
else
{
if(emps[i].getYears()<=5)
{
emps[i].setPercent(0.01);
}
else if(emps[i].getYears()>5 && emps[i].getYears()<=14)
{
emps[i].setPercent(0.02);
}
else if(emps[i].getYears()>15 && emps[i].getYears()<=24)
{
emps[i].setPercent(0.03);
}
if(emps[i].getYears()>=25)
{
emps[i].setPercent(0.04);
}
}
}
//print name and percentage raise
System.out.printf(\"%-20s%-15s\ \",\"Name\",\"PercentRaise\");
System.out.printf(\"--------------------------------------\ \");
for (int i = 0; i < emps.length; i++)
{
System.out.printf(\"%-20s%-5.2f\ \",emps[i].getName(),
emps[i].getPercent());
}
double totalCost=0;
System.out.printf(\"%-20s%-15s%-15s\ \",\"Name\",\"old salary\",
\"new salary\");
System.out.printf(\"-----------------------------------------------\ \");
//print name old salary and new salary
for (int i = 0; i < emps.length; i++)
{
double oldsalary=emps[i].getSalary();
double newsalary=emps[i].getSalary()+emps[i].getSalary()*emps[i].getPercent();
System.out.printf(\"%-20s%-15.2f%-15.2f\ \",emps[i].getName()
,oldsalary,
newsalary);
totalCost+=(newsalary-oldsalary);
}
//print total cost
System.out.printf(\"Total cost : %10.2f\",totalCost);
}
}
--------------------------------------------------------------------------------------------------------------------
CSUData.txt
Caldwell,E./25/1/117000
Matlock B./5/2/32000
Fletcher J./17/2/64000
Matlock, M./35/2/45000
Bajwa, J./22/1/10000
Flinstone, F./10/2/25000
Rubble, B./2/1/50000
Keaton, W./7/1/55000
Graham, M./2/1/50000
Barkly, J./0/2/25000
Madison, K./12/1/40000
Posten, F./10/1/65000
Browne, J./15/1/40000
Black, B./2/1/50000
Patton, C./2/1/50000
Lofton, C./2/1/50000
Batton, P./6/1/37000
Duck, D./2/2/15000
Washington, D./5/1/80000
--------------------------------------------------------------------------------------------------------------------
Sample Output:
Name Years Staus Salary
--------------------------------------------------
Caldwell,E 25 1 117000.00
Matlock B 5 2 32000.00
Fletcher J 17 2 64000.00
Matlock, M 35 2 45000.00
Bajwa, J 22 1 10000.00
Flinstone, F 10 2 25000.00
Rubble, B 2 1 50000.00
Keaton, W 7 1 55000.00
Graham, M 2 1 50000.00
Barkly, J 0 2 25000.00
Madison, K 12 1 40000.00
Posten, F 10 1 65000.00
Browne, J 15 1 40000.00
Black, B 2 1 50000.00
Patton, C 2 1 50000.00
Lofton, C 2 1 50000.00
Batton, P 6 1 37000.00
Duck, D 2 2 15000.00
Washington, D 5 1 80000.00
Name PercentRaise
--------------------------------------
Caldwell,E 0.08
Matlock B 0.01
Fletcher J 0.03
Matlock, M 0.04
Bajwa, J 0.06
Flinstone, F 0.02
Rubble, B 0.08
Keaton, W 0.04
Graham, M 0.08
Barkly, J 0.01
Madison, K 0.04
Posten, F 0.04
Browne, J 0.00
Black, B 0.08
Patton, C 0.08
Lofton, C 0.08
Batton, P 0.04
Duck, D 0.01
Washington, D 0.08
Name old salary new salary
-----------------------------------------------
Caldwell,E 117000.00 126360.00
Matlock B 32000.00 32320.00
Fletcher J 64000.00 65920.00
Matlock, M 45000.00 46800.00
Bajwa, J 10000.00 10600.00
Flinstone, F 25000.00 25500.00
Rubble, B 50000.00 54000.00
Keaton, W 55000.00 57200.00
Graham, M 50000.00 54000.00
Barkly, J 25000.00 25250.00
Madison, K 40000.00 41600.00
Posten, F 65000.00 67600.00
Browne, J 40000.00 40000.00
Black, B 50000.00 54000.00
Patton, C 50000.00 54000.00
Lofton, C 50000.00 54000.00
Batton, P 37000.00 38480.00
Duck, D 15000.00 15150.00
Washington, D 80000.00 86400.00
Total cost : 49180.00
