java - 找出用户被处理了多少次?
问题描述
我在完成某项作业时遇到了一些问题。我必须查看在我的程序中处理了多少次员工,在循环运行一次它询问用户是否要处理另一个之后。如果他们输入 y 表示是,然后在第二个员工计算后输入 n 表示结束。我想说“处理的员工人数:2”。我怎么能这样做?
package paytime;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scn = new Scanner(System.in);
String firstName, lastName, choice;
double hoursWorked, hourlyWage;
boolean processAnotherEmployee = true;
Employee one = new Employee();
while(true)
{
if (processAnotherEmployee)
{
System.out.print("Enter Y to process employee or any other key to end: ");
choice = scn.next();
if (choice.equalsIgnoreCase("Y"))
{
System.out.print("Enter employee number: ");
int number = scn.nextInt();
while (!one.findEmpNumber(number))
{
System.out.print("Invlaid, enter a proper employee number: ");
number = scn.nextInt();
}
System.out.print("Enter first name: ");
firstName = scn.next();
System.out.print("Enter last name: ");
lastName = scn.next();
System.out.print("Enter hours worked: ");
hoursWorked = scn.nextDouble();
while (hoursWorked < 0)
{
System.out.print("Negative hours not allowed. Enter hours worked: ");
hoursWorked = scn.nextDouble();
}
System.out.print("Enter hourly wage: $");
hourlyWage = scn.nextDouble();
while (hourlyWage < 0 || hourlyWage > 100)
{
System.out.print("Negative wage is not allowed or wage entered is to high. Enter hourley wage: $");
hourlyWage = scn.nextDouble();
}
double overtimeHours = hoursWorked - 40;
double overtimeWage = hourlyWage * 1.5;
System.out.println(" ");
if (hoursWorked <= 40.0)
{
System.out.println("Worker " + number + " Paycheck Information: ");
System.out.println("Name is: " + firstName + " " + lastName);
System.out.println("Weekly Pay is: " + one.callWeeklyPay(hoursWorked, hourlyWage));
System.out.println("Income Taxes is: " + one.callIncomeTax());
System.out.println("Net Pay is: " + one.callNetPay());
}
else if (hoursWorked > 40.0)
{
System.out.println("Worker " + number + " Paycheck Information: ");
System.out.println("Name is: " + firstName + " " + lastName);
System.out.println("Weekly Pay is: " + one.callWeeklyPay(hoursWorked, hourlyWage));
System.out.println("Income Taxes is: " + one.callIncomeTax());
System.out.println("Net Pay is: " + one.callNetPay());
System.out.println(" ");
System.out.println("Worker " + number + " Overtime Calculation: ");
System.out.println("Overtime Pay is: " + one.callOvertimePay(overtimeHours, overtimeWage, hourlyWage, hoursWorked));
System.out.println("Overtime Income Tax is: " + one.callOvertimeTax());
System.out.println("Overtime Net Pay is: " + one.callOvertimeNetPay());
System.out.println("Total Net Pay is: " + one.callTotalNetPay());
System.out.println(" ");
}
}
else if (!choice.equalsIgnoreCase("Y"))
{
processAnotherEmployee = false;
System.out.println("Total number of Employees processed: ");
System.out.println(" ");
System.out.println("End of program");
break;
}
}
}
}
}
和
package paytime;
public class Employee {
private int empNumbers [] = {101, 103, 106, 109, 110, 113, 116, 118, 120};
public double weeklyPay, hoursWorked, hourlyWage, incomeTax, netPay,
overtimePay, overtimeHours, overtimeWage, overtimeIncomeTax,
overtimeNetPay, totalNetPay;
public boolean findEmpNumber(int number)
{
boolean found = false;
for (int sub = 0; sub < empNumbers.length; sub++)
{
if (number == empNumbers[sub])
{
found = true;
break;
}
}
return found;
}
private void calculateWeeklyPay(double hoursWorked, double hourlyWage) {
if (hoursWorked > 40)
{
hoursWorked = 40;
weeklyPay = hoursWorked * hourlyWage;
}
else
{
weeklyPay = hoursWorked * hourlyWage;
}
}
public double callWeeklyPay(double hoursWorked, double hourlyWage) {
calculateWeeklyPay(hoursWorked, hourlyWage);
return weeklyPay;
}
private void calculateIncomeTax() {
if (weeklyPay > 0.0 && weeklyPay <= 300.0)
{
incomeTax = weeklyPay * 0.10;
}
else if (weeklyPay > 300.1 && weeklyPay <= 400.0)
{
incomeTax = weeklyPay * 0.12;
}
else if (weeklyPay > 400.1 && weeklyPay <= 500.0)
{
incomeTax = weeklyPay * 0.15;
}
else if (weeklyPay > 500.1)
{
incomeTax = weeklyPay * 0.20;
}
}
public double callIncomeTax() {
calculateIncomeTax();
return incomeTax;
}
private void calculateNetPay() {
netPay = weeklyPay - incomeTax;
}
public double callNetPay() {
calculateNetPay();
return netPay;
}
private void calculateOvertimePay(double overtimeHours, double overtimeWage, double hourlyWage, double hoursWorked) {
overtimePay = overtimeHours * overtimeWage;
}
public double callOvertimePay(double overtimeHours, double overtimeWage, double hourlyWage, double hoursWorked) {
calculateOvertimePay(overtimeHours, overtimeWage, hourlyWage, hoursWorked);
return overtimePay;
}
private void calculateOvertimeTax() {
overtimeIncomeTax = overtimePay * 0.25;
}
public double callOvertimeTax() {
calculateOvertimeTax();
return overtimeIncomeTax;
}
private void calculateOvertimeNetPay() {
overtimeNetPay = overtimePay - overtimeIncomeTax;
}
public double callOvertimeNetPay() {
calculateOvertimeNetPay();
return overtimeNetPay;
}
private void calculateTotalNetPay() {
totalNetPay = netPay + overtimeNetPay;
}
public double callTotalNetPay() {
calculateTotalNetPay();
return totalNetPay;
}
}
解决方案
您可以通过简单地设置“int employeesProcessed = 0;”来实现这一点 在你之外的while循环然后添加“employeesProcessed++;” 直接在 "if (choice.equalsIgnoreCase("Y"))" 之后,这样每次你的程序被要求处理一个雇员时,你将 1 添加到你的 int 中,以跟踪你处理了多少雇员。然后,您可以将此变量添加到打印字符串的末尾,使其显示“处理的员工总数:”+employeesProcessed。
推荐阅读
- php - 无法准备 SQL 语句
- chart.js - Chart.JS 删除卡在循环中的数据
- java - 对话框在主屏幕上 30 秒后不显示
- laravel - 如何在输入字段中显示 Javascript 数据
- swift - swiftUI 选择器“通用结构 'Picker' 要求 'String' 符合 'View'”
- java - 链表中的 JAVA 类型参数
- node.js - 将数据从数据库传递到 ejs 文件时,ejs 文件中的 forEach 错误
- php - symfony 学说鉴别器错误序列化器
- sql - 参考之前的迭代在 SQL 中创建循环
- spring - 使用 @requestBody 时发布请求返回 400