#include <stdio.h>

float feiyong(int time,int km)

{

float money;

if(km<=3)

{

money=28;

printf("來(lái)回車(chē)費(fèi)為28元");

}

else

{

if(time>23||time<5)

{

money=(km-3)*(1.2*2.3)*2+28;

prinft("夜間來(lái)回的車(chē)費(fèi)為%f元\n",money);

}

else

{

money=(km-3)*2.3*2+28;

printf("白天來(lái)回的車(chē)費(fèi)為%f元\n",money);

}

}

return money;

}

int main()

{

int time,km;

printf("請(qǐng)輸入出發(fā)的時(shí)間\n");

scanf("%d",&time);

printf("請(qǐng)輸入行駛的里程\n");

scanf("%d",&km);

printf("請(qǐng)輸入出發(fā)的時(shí)間是:%d\t行駛的里程是:%d\n",time,km);

printf("一天來(lái)回的車(chē)費(fèi)是%.lf元\n",feiyong(time,km));

return 0;

}