Java Payroll Application

The program below is the solution to Liang’s Introduction to Java Programming (9th Edition) Chapter 2 Exercise 2.25.

Question: Write a program that reads the following information and prints a payroll statement:
Employee’s name (e.g., Smith)
Number of hours worked in a week (e.g., 10)
Hourly pay rate (e.g., 6.75)
Federal tax withholding rate (e.g., 20%)
State tax withholding rate (e.g., 9%)


/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> *<br /> * Exercise 2.25 - Financial application: payroll<br /> *<br /> */ <br /><br />import java.util.Scanner;<br /><br />public class Ex02_25 {<br /><br />    public static void main(String[] args) {<br />        <br />        Scanner input = new Scanner (System.in);<br />        <br />        //collect employee data<br />        System.out.print("Enter employee's name: ");<br />        String name = input.nextLine();<br />        System.out.print("Enter number of hours worked in a week: ");<br />        int hours = input.nextInt();<br />        System.out.print("Enter hourly pay rate: ");<br />        double rate = input.nextDouble();<br />        System.out.print("Enter federal tax withholding rate e.g 20 for 20%: ");<br />        int fedRate = input.nextInt();<br />        System.out.print("Enter state tax withholding rate e.g 10 for 10%: ");<br />        int stateRate = input.nextInt();<br />        <br />        //calculate employee gross pay and net pay<br />        double grossPay = hours * rate;<br />        double fedWithHolding = ((fedRate/100.0) * grossPay);<br />        double stateWithHolding = ((stateRate/100.0) * grossPay);<br />        double totalDeduction = fedWithHolding + stateWithHolding;<br />        double netPay = grossPay - totalDeduction;<br />        <br />        //format netPay to two decimal places<br />        netPay = (int)(netPay * 100)/100.0;<br />        <br />        //print payroll<br />        System.out.println("nnEmployee Name: " + name);<br />        System.out.println("Hours Worked: " + hours);<br />        System.out.println("Pay Rate: $" + rate);<br />        System.out.println("Gross Pay: $" + grossPay);<br />        System.out.println("Deductions: ");<br />        System.out.println("  Federal Withholding (" + (double)fedRate + "%): $" + fedWithHolding);<br />        System.out.println("  State Withholding (" + (double)stateRate + "%): $" + stateWithHolding);<br />        System.out.println("  Total Deduction: $" + totalDeduction);<br />        System.out.println("Net Pay: $" + netPay);<br />    }<br />}<br />

/** * * @Author: Aghatise Osazuwa * Website: www.cscprogrammingtutorials.com * * Exercise 2.25 - Financial application: payroll * */ import java.util.Scanner; public class Ex02_25 { public static void main(String[] args) { Scanner input = new Scanner (System.in); //collect employee data System.out.print("Enter employee's name: "); String name = input.nextLine(); System.out.print("Enter number of hours worked in a week: "); int hours = input.nextInt(); System.out.print("Enter hourly pay rate: "); double rate = input.nextDouble(); System.out.print("Enter federal tax withholding rate e.g 20 for 20%: "); int fedRate = input.nextInt(); System.out.print("Enter state tax withholding rate e.g 10 for 10%: "); int stateRate = input.nextInt(); //calculate employee gross pay and net pay double grossPay = hours * rate; double fedWithHolding = ((fedRate/100.0) * grossPay); double stateWithHolding = ((stateRate/100.0) * grossPay); double totalDeduction = fedWithHolding + stateWithHolding; double netPay = grossPay - totalDeduction; //format netPay to two decimal places netPay = (int)(netPay * 100)/100.0; //print payroll System.out.println("nnEmployee Name: " + name); System.out.println("Hours Worked: " + hours); System.out.println("Pay Rate: $" + rate); System.out.println("Gross Pay: $" + grossPay); System.out.println("Deductions: "); System.out.println(" Federal Withholding (" + (double)fedRate + "%): $" + fedWithHolding); System.out.println(" State Withholding (" + (double)stateRate + "%): $" + stateWithHolding); System.out.println(" Total Deduction: $" + totalDeduction); System.out.println("Net Pay: $" + netPay); } }