复利计算

#include<stdio.h>
#include<math.h>

int main()
{
int day;
double total=1.0f;
printf("每天0.2倍,请输入天数：");
scanf("%d",&day);
total=total*pow(1.2,day);
printf("\n每天0.2倍,连续%d,总共会受益:%lf倍",day,total);
}