程序代码：

#include<stdio.h>

void main()
{
    long int i;
    int bonus1, bonus2, bonus4, bonus6, bonus10 ,bonus;
    printf("请输入利润额：");
    scanf("%ld\n",&i);
        bonus1 = 100000 * 0.1;
        bonus2 = 100000 * 0.75 + bonus1;
        bonus4 = 200000 * 0.5 + bonus2;
        bonus6 = 200000 * 0.3 + bonus4;
        bonus10 = 400000 * 0.15 + bonus6;
       if(i <= 100000)
          bonus = i * 0.1;
       else if(i <= 200000)
            bonus = (i-100000) * 0.075 + bonus1;
        else if(i <= 400000)
                bonus = (i-200000) * 0.05 + bonus2;
            else if(i <= 600000)
                    bonus = (i-400000) * 0.03 + bonus4;
                 else if(i <= 1000000)
                         bonus = (i-600000) * 0.015 + bonus6;
                      else
                           bonus = (i-1000000) *0.01 +bonus10;

    printf("您所应得的提成= %ld\n",bonus);





}