2023.4.15

 1 #include<iostream>
 2 #include <math.h>
 3 #define taxbase 3500
 4 using namespace std;
 5 /*typedef struct{
 6 int id;
 7 char name[20];
 8 int age;
 9 char address[50];
10 }user;*/
11 typedef struct{
12 long start;
13 long end;
14 double taxrate;
15 }taxtable;
16 taxtable T[]={{0,1500,0.03}, {1500,4500,0.1}, {4500,9000,0.2},
17 {9000,35000,0.25},{35000,55000,0.3},{55000,80000,0.35},{80000,1e10,0.45}};
18 double caculatetax(long profit)
19 {
20 int i;
21 double tax=0.0;
22 profit-=taxbase;
23 for(i=0;i<sizeof(T)/sizeof(taxtable);i++)
24 {
25     if(profit>T[i].start){
26         if(profit>T[i].end){
27         tax+=(T[i].end-T[i].start)*T[i].taxrate;
28         }
29         else{
30         tax+=(profit-T[i].start)*T[i].taxrate;
31         }
32         profit-=T[i].end;
33         cout<<"征收范围为"<<T[i].start<<"-"<<T[i].end<<"征收金额为："<<tax<<endl;
34     }
35 }
36 return tax;
37 }
38 void main(){
39     long profit;
40     double tax;
41     /*user u1;
42     cout<<"请输入id"<<endl;
43     cin>>u1.id;
44     cout<<"请输入姓名"<<endl;
45     cin>>u1.name;
46     cout<<"请输入年龄"<<endl;
47     cin>>u1.name;
48     cout<<"请输入地址"<<endl;
49     cin>>u1.address;*/
50     cout<<"请输入收入金额："<<endl;
51     cin>>profit;
52     tax=caculatetax(profit);
53     cout<<"个人所得税为："<<tax;
54 }