作业 2 分支、循环结构 第6题

#include<stdio.h>
#include<math.h>
int main(void)
{
int loan,month;
double rate,money;

printf("Enter loan:");
scanf("%d",&loan);
printf("Enter month:");
scanf("%d",&month);
printf("Enter rate:");
scanf("%lf",&rate);
money=loan*rate*pow(1+rate,month)/pow(1+rate,month)-1;
printf("money=%.2f\n",money);

return 0;
}