Question

. Acme Parts runs a small factory and employs workers who are paid one of three hourly rates depending on their shift: first shift, $17 per hour; second shift, $18.50 per hour; third shift, $22 per hour. Each factory worker might work any number of hours per week; any hours greater than 40 are paid at one and one-half times the usual rate. In addition, second- and third-shift workers can elect to participate in the retirement plan for which 3% of the worker’s gross pay is deducted from the paychecks. Write a program that prompts the user for hours worked and shift, and, if the shift is 2 or 3, whether the worker elects the retirement. Display: (1) the hours worked, (2) the shift, (3) the hourly pay rate, (4) the regular pay, (5) overtime pay, (6) the total of regular and overtime pay, and (7) the retirement deduction, if any, and (8) the net pay. Save the file as AcmePay.java.

Answer 1

Answer:

Program file

filename: AcmePay.java

import java.util.Scanner;

public class Payroll {

public static void main(String[] args) {

double[] shiftPay = { 17, 18.50, 22 };

double hourlyPayRate = 0, regularPay = 0, overTimeHours = 0, overTimePay = 0, retirementDeduction = 0,

netPay = 0;

System.out.println("*** Employee Pay ***");

// scanner object to read data

Scanner scan = new Scanner(System.in);

// read the number of hours worked from user

System.out.print("Enter the number of hours worked: ");

double numHours = scan.nextDouble();

// read the shift

System.out.print("Enter the shift (1 - 3): ");

int shift = scan.nextInt();

hourlyPayRate = shiftPay[shift];

// calculate regulaPay

regularPay = numHours * hourlyPayRate;

if (numHours > 40) {

overTimeHours = numHours - 40;

overTimePay = overTimeHours * (hourlyPayRate * 1.5);

}

// calculate grossPay

double grossPay = regularPay + overTimePay;

// check for availability of retirement plan

if (shift == 2 || shift == 3) {

System.out.print("Did the worker elected for retirement (1 for yes, 2 for no): ");

int chooseRetirement = scan.nextInt();

if (chooseRetirement == 1) {

// calculate retirement bonus

retirementDeduction = (grossPay * 0.03);

}

}

// calculate netPay

netPay = grossPay - retirementDeduction;

// print the information to stdout

System.out.println("Hours worked: " + numHours);

System.out.println("Shift: " + shift);

System.out.println("Hourly Pay rate: " + hourlyPayRate);

System.out.println("Regular Pay: " + regularPay);

System.out.println("Overtime hours: " + overTimeHours);

System.out.println("Overtime pay: " + overTimePay);

System.out.println("Total of regular and overtime pay (Gross pay): " + grossPay);

System.out.println("Retirement deduction, if any: " + retirementDeduction);

System.out.println("Net pay: " + netPay);

// close scanner object

scan.close();

}

}

Explanation: