题解 | #个人所得税计算程序#

// write your code here......
#include<algorithm>
#include<vector>
#include<iomanip>
using namespace std;

class Employee {

    private:
        string name;
        double salary;
    // write your code here......
    public:
    Employee(string name,double salary)
    {
        this->name=name,this->salary=salary;
    }
    string getName()
    {
        return name;
    }
    double getSalary()
    {
        return salary;
    }
};
bool cmp(Employee e1,Employee e2)
{
    return e1.getSalary()>e2.getSalary();//按薪水从大到小排序
}
void print(Employee& e)
{
    double tax=0.0;
    double t=e.getSalary()-3500;
    if(t>80000)
    {
        tax=t*0.45-13505;
    }else if(t>55000)
    {
        tax=t*0.35-5505;
    }else if(t>35000)
    {
        tax=t*0.3-2755;
    }else if(t>9000)
    {
        tax=t*0.25-1005;
    }else if(t>4500)
    {
        tax=t*0.20-555;
    }else if(t>1500)
    {
        tax=t*0.1-105;
    }else if(t>0)
    {
        tax=t*0.03;
    }else{
        tax=0.0;
    }
    cout<<fixed<<setprecision(1);
    cout<<e.getName()<<"应该缴纳的个人所得税是："<<tax<<endl;
}
int main() {

    // write your code here......
    Employee e1("张三",6500);
    Employee e2("李四",8000);
    Employee e3("王五",100000);
    vector<Employee>v;
    v.push_back(e1);
    v.push_back(e2);
    v.push_back(e3);
    sort(v.begin(),v.end(),cmp);
    for_each(v.begin(),v.end(),print);
    return 0;
}