exercise2_15.java

java程序设计 机械工业出版社 书籍代码

import javax.swing.JOptionPane;

public class Exercise2_15 {
  public static void main(String args[]) {
    // Obtain input
    System.out.print("Enter employee's full name: ");
    String name = MyInput.readString();
    
    System.out.print("Enter number of hours worked in a week: ");
    double hours = MyInput.readDouble();
         
    System.out.print("Enter hourly pay rate: ");
    double payRate = MyInput.readDouble();
    
    System.out.print("Enter federal tax withholding rate: ");
    double fedTaxWithholdingRate = MyInput.readDouble();

    System.out.print("Enter state tax withholding rate: ");
    double stateTaxWithholdingRate = MyInput.readDouble();

    double grossPay = hours * payRate;
    double fedTaxWithholding = grossPay * fedTaxWithholdingRate;
    double stateTaxWithholding = grossPay * stateTaxWithholdingRate;
    double totalDeduction = fedTaxWithholding + stateTaxWithholding;
    double netPay = grossPay - totalDeduction;

    // Obtain output
    String out = "Employee Name: " + name + "\n\n";
    out += "Hours Worked:" + "  " + hours + '\n';
    out += "Pay Rate:" + "  $" + payRate + '\n';
    out += "Gross Pay:" + "  $" + grossPay + '\n';
    out += "Deductions:\n";
    out += "  Federal Withholding (" + fedTaxWithholdingRate * 100 + "%):" + "  $" + (int)(fedTaxWithholding * 100) / 100.0 + '\n';
    out += "  State Withholding (" + stateTaxWithholdingRate * 100 + "%):" + "  $" + (int)(stateTaxWithholding * 100) / 100.0 + '\n';
    out += "  Total Deduction:" + "  $" + (int)(totalDeduction * 100) / 100.0 + '\n';
    out += "Net Pay:" + "   $" + (int)(netPay * 100) / 100.0;
 
    System.out.print(out);
  }
}