public class Employee {
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String name;
double salary;
double subsidy;
private Scanner sc;
public void setA() {
sc = new Scanner(System.in);
System.out.println("请输入员工的姓名：");
name = sc.next();
try {
name = new String(name.getBytes("GBK"));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// 可是我怎么都运行不出来，求好心人帮帮忙看看！！
System.out.println("请输入员工工资：");
salary = sc.nextDouble();
System.out.println("请输入员工的加班补贴：");
subsidy = sc.nextDouble();
}
public void getshuishou() {
double before = 0;
double after = 0;
double suodeshui = 0;
before = salary + subsidy;
if (before 冲明= 2000 before 2500) {
suodeshui = ((before - 2000) * 0.05);
} else if (before = 2500 before 4000) {
suodeshui = ((before - 2000) * 0.1);
} else if (before = 4000 before 7000) {
suodeshui = ((before - 2000) * 0.15);
} else if (before = 7000 before 22000) {
suodeshui = ((before - 2000) * 0.2);
} else if (before = 22000) {
suodeshui = ((before - 2000) * 0.3);
} else {
suodeshui = 0;
}
after = before - suodeshui; //把这句放到这里。
System.out.print("员工" + name + "的税前收入为:" + before + "元" + "," + "税后收入为"
+ after + "元"裂陪 + "," + "您缴纳的个人所得税为：" + suodeshui + "元");
}
public static void main(String[] args) {
Employee emp = new Employee();
emp.setA();
emp.getshuishou();
}
}
我给你修改了一下。。你看看。
我给你把这个代码 改了一下，你看，你能不能看出它的好处。。
public class Employee {
private String name;
private double salary;
private double subsidy;
/**
* 无参构造
*/
public Employee() {
// TODO Auto-generated constructor stub
}
/**
* 有参构造
* @param name
* @param salary
* @param subsidy
*/
public Employee(String name,double salary,double subsidy) {
this.name = name;
this.salary = salary;
this.subsidy = subsidy;
}
/**
* 计算税收
* @author 朱泽江
* @date 2014-4-11 下午05:40:37
*/
public void getshuishou() {
double before = 0;
double after = 0;
double suodeshui = 0;
before = salary + subsidy;
if (before = 2000 before 2500) {
suodeshui = ((before - 2000) * 0.05);
} else if (before = 2500 before 4000) {
suodeshui = ((before - 2000) 肆判蠢* 0.1);
} else if (before = 4000 before 7000) {
suodeshui = ((before - 2000) * 0.15);
} else if (before = 7000 before 22000) {
suodeshui = ((before - 2000) * 0.2);
} else if (before = 22000) {
suodeshui = ((before - 2000) * 0.3);
} else {
suodeshui = 0;
}
after = before - suodeshui;
System.out.print("员工" + name + "的税前收入为:" + before + "元" + "," + "税后收入为"
+ after + "元" + "," + "您缴纳的个人所得税为：" + suodeshui + "元");
}
/**
* 测试的方法
* @author 朱泽江
* @date 2014-4-11 下午05:41:16
* @param args
* 这样写的好处是把业务类，与测试类，分开
*/
public static void main(String[] args) {
Scanner sc;
sc = new Scanner(System.in);
System.out.println("请输入员工的姓名：");
String name = sc.next();
try {
name = new String(name.getBytes("GBK"));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// 可是我怎么都运行不出来，求好心人帮帮忙看看！！
System.out.println("请输入员工工资：");
double salary = sc.nextDouble();
System.out.println("请输入员工的加班补贴：");
double subsidy = sc.nextDouble();
Employee emp = new Employee(name,salary,subsidy);
emp.getshuishou();
}
}
这闹喊羡个题液拍目很有意思。不用这么复杂。大概10几句就做完了。
以前我用C#做过的。先把逻辑简化渗销了。几个IF THEN就搞定
被你的题目害了，500以下的税率没有，害我怎么也算不出旦态知11025总是11000，最后被我发现模消了 还有个5%的税率呢。。哎
代码如下：import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Tax {
public static void main(String[] args) {
double money = 0.0d, tax = 0.0d, cha = 0.0d;
int n = 2000;
System.out.println("请输入您的工资水平（数字）：");
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
try {
money = Double.parseDouble(in.readLine());
cha = money - n;
if (cha 500 cha = 2000) {
tax = 25 + (cha - 500) * 0.10;
} else if (cha 2000 cha = 5000) {
tax = 25 + 150 + (cha - 2000) * 0.15;
} else if (cha 5000 cha = 20000) {
tax = 25 + 150 + 450 + (cha - 5000) * 0.20;
} else if (cha 20000 cha 闭并= 40000) {
tax = 25 + 150 + 450 + 3000 + (cha - 20000) * 0.25;
} else if (cha 40000 cha = 60000) {
tax = 25 + 150 + 450 + 3000 + 5000 + (cha - 40000) * 0.3;
} else if (cha 60000 cha = 80000) {
tax = 25 + 150 + 450 + 3000 + 5000 + 6000 + (cha - 60000)
* 0.35;
} else if (cha 80000 cha = 100000) {
tax = 25 + 150 + 450 + 3000 + 5000 + 6000 + 7000
+ (cha - 80000) * 0.4;
} else if (cha 100000) {
tax = 25 + 150 + 450 + 3000 + 5000 + 6000 + 7000 + 8000
+ (cha - 100000) * 0.45;
}else{
tax = money*0.05;
}
} catch (NumberFormatException e) {
System.out.println("您输入的工资数据类型不是纯数字，不能计算！");
} catch (IOException e) {
System.out.println("输入出现异常，请重新运行程序。");
}
System.out.println("税后您应得：" + (money - tax));
System.out.println("应缴税为：" + tax);
}
}