奖金发放

#include <stdio.h>#include <stdlib.h>int main(){    double i , w;    scanf("%lf",&i);    if(i<=10){w=i * 0.1 ;    }else if(i>10 && i<=20){w=10*0.1 + (i-10)*0.075 ;    }else if(i>20 && i<=40){w=10*0.1 + 10*0.075 + (i - 20)*0.05 ;    }else if(i>40 && i<=60){w=10*0.1 + 10*0.075 + 20*0.05 +(i-40)*0.03 ;    }else if(i>60 && i<=100){w=10*0.1 + 10*0.075 + 20*0.05 +20*0.03 +(i-60)*0.015 ;    }else if(i>100){w=10*0.1 + 10*0.075 + 20*0.05 +20*0.03 + 40*0.015 +(i-100)*0.01 ;    }    printf("%.6lf",w);    return 0;}