写一份c语言实现利润提成，用switch

#include <stdio.h>

int main() {
int profit;
double bonus;

printf("请输入利润（万元）：");
scanf("%d", &profit);

switch(profit/10) {
case 0:
bonus = profit * 0.1;
break;
case 1:
bonus = 10 * 0.1 + (profit-10) * 0.075;
break;
case 2:
case 3:
bonus = 10 * 0.1 + 10 * 0.075 + (profit-20) * 0.05;
break;
case 4:
case 5:
bonus = 10 * 0.1 + 10 * 0.075 + 20 * 0.05 + (profit-40) * 0.03;
break;
default:
bonus = 10 * 0.1 + 10 * 0.075 + 20 * 0.05 + 20 * 0.03 + (profit-60) * 0.015;
}

printf("应发放奖金为%.2f万元\n", bonus);

return 0;
}