如何用vc++计算企业利润提成？

1、#include<stdio.h>

int main()

{

int profit,b;

double a;

printf("请输入你的利润：");

scanf("%d",&profit);

if(profit<=100000)

a=profit*0.1;

else if(profit>1e+05&&profit<=2e+05)

a=(profit-1+05)*0.075+1e+05*0.1;

else if(profit>2e+05&&profit<=4e+05)

a=(profit-2e+05)*0.05+1e+05*(0.075+0.1);

else if(profit>400000&&profit<=6e+05)

a=(profit-4e+05)*0.03+2e+05*0.05+1e+05*(0.075+0.1);

else if(profit>6e+05&&profit<=1e+06)

a=(profit-6e+05)*0.015+2e+05*(0.03+0.05)+1e+05*(0.075+0.1);

else 

a=(profit-1e+06)*0.01+4e+05*0.015+2e+05*(0.03+0.05)+1e+05*(0.075+0.1);

printf("%.2lf\n\n\n\n\n",a);

2、b=profit/100000;

switch(b)

{case 0:a=profit*0.1;break;

case 1:a=(profit-1+05)*0.075+1e+05*0.1;break;

case 2:

case 3:a=(profit-2e+05)*0.05+1e+05*(0.075+0.1);break;

case 4:

case 5:a=(profit-4e+05)*0.03+2e+05*0.05+1e+05*(0.075+0.1);break;

case 6:

case 7:

case 8:

case 9:a=(profit-6e+05)*0.01+2e+05*(0.03+0.01)+1e+05*(0.075+0.1);break;

default:a=(profit-1e+06)*0.01+4e+05*0.015+2e+05*(0.03+0.01)+1e+05*(0.075+0.1);}

printf("%.2lf\n",a);

return 0;

}

3、纸质版本

4、给程序运行结果：如下