JAVA programming through eclipse. 2 Write a payroll processing program. Input wi
ID: 3605707 • Letter: J
Question
JAVA programming through eclipse. 2
Write a payroll processing program. Input will be from a file called “weeklyData.txt”. Each line in the file contains information about one employee. Each item is separated by a space. The items are, in order:
First Name
Last Name
Hourly wage rate (decimal)
Hours
worked (decimal)
# of dependents (whole number)
% of gross withheld for retirement (whole number, ranges from 0 to 10)
Amount donated to United Way (dollar amount)
For each employee listed in this file, read the above data and produce the following detail data:
Regular hours worked and overtime hours worked
Regular pay and overtime pay and gross pay
Pension contribution, United Way contribution
Taxable income
Insurance deduction and Income tax deduction
Net pay
Calculations:
Overtime hours are all hours over 40, the rest are regular hours
Regular pay is the regular hours times the wage rate
Overtime pay is 1.5 times the overtime hours times the wage rate
Gross pay is regular pay plus overtime pay
Retirement is the percentage of the gross
United Way contribution is whatever was read
Taxable income is gross minus both the retirement and united way contributions
Insurance is determined by the number of dependents:
0 is $25.19
1 is $39.02
2 or more is $50.63
Income tax is calculated on taxable income as follows.
The first $300 dollars is not taxed
The next $500 is taxed at 5% of gross
Everything over $800 is taxed at 8.5% of gross
Net pay is gross pay minus the two deductions (retirement, united way, tax and insurance)
The detail output should be to a file called “payroll.txt” formatted nicely, and include the three input values as well as all calculated values. Separate each employee’s detail data in the file as you see fit.
Here are two lines of a sample input file
Kelvin Fowler 37.45 40.00 1
Shea Torres 31.19 49.75 4
and suggested output:
Pay stub for Fowler, Kelvin(Dependents: 1)
Hours: 40.00 (regular: 40.00 Overtime: 0.00)
Hourly Rate: $37.45
Gross pay: $149
8.00 (Regular: $1498.00 Overtime: $0.00)
Deductions:
Insurance: $39.02
Taxes: $84.33
Total Deductions: $123.35
Net Pay: $1374.65
*************************
Pay stub for Torres, Shea (Dependents: 4)
Hours: 49.75 (regular: 40.00 Overtime: 9.75)
Hourly Rate: $31.19
Gross pay: $1703.75 (Regular: $1247.60 Overtime: $456.15)Deductions:
Insurance: $50.63
Taxes: $101.82
Total Deductions: $152.45
Net Pay: $1551.30
*************************
Summary data should include the following (and
should be printed at the end of the detail data in the
output file, as well as to the screen.
# of employees
Total payroll (sum of all gross pay), and of that how much was overtime
Total hours worked, and of that how many were overtime hours
Total retirement contributions
Total United Way contributions
Total insurance premiums
Total taxes withheld
Sample summary from detail data above:
# of employees: 2
Total hours: 89.75
Overtime hours: 9.75
Total gross pay: $3201.75
Overtime pay: $456.15
Total insurance withheld: $89.65
Taxes
withheld: $186.1
Explanation / Answer
import java.io.*; //import the input/output classes so information can be read into the program
import java.text.DecimalFormat; //import decimal format so that the output can be formatted properly.
public class payroll {
// declare class
public static void main(String[] args) throws IOException {
//declare variables
String employeeName, tempVariable; //tempVariable will be used to store information until it can be parsed into strings
double hourlyRate, hoursWorked, payroll;
BufferedReader myIn= new BufferedReader(new InputStreamReader(System.in)); //create stream reader
//get employee name
System.out.print("Enter the Employee Name:");
employeeName = myIn.readLine(); // Read input into employee name
//get hourly rate
System.out.print("Enter Hourly Rate: ");
tempVariable = myIn.readLine(); //read string input into the temporary holding area
hourlyRate = Double.parseDouble(tempVariable); //translate the string into a double so that calculations can be performed
//get hours worked
System.out.print("Enter Hours Worked:");
tempVariable = myIn.readLine();//read string input into the temporary holding area
hoursWorked = Double.parseDouble(tempVariable);//translate the string into a double
//calculate the total payroll
payroll = (double) hourlyRate * hoursWorked;
DecimalFormat money = new DecimalFormat("$0.00"); //create a format for currency to be displayed properly.
//display payroll information
System.out.println("The payroll for " + employeeName);
System.out.println(money.format(payroll)); //display payroll information using the currency format.
}
}
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