新手问下这道题怎么做啊？编了几次程序都没有得到想要的答案。

假如我国国民生产总值的年增长率为7%,计算10年后我国国民生产总值与现在相比增长多少百分比。计算公式为
p=(1+r)^n
r为年增长率，n为年数，p为与现在相比的倍数。

以下是代码语言，不知道是哪里错了：

#include<stdio.h>
#include<math.h>
int main()
{
   double p,h,n;
   double pow(double x,double y);
   h=1+0.07;
   n=10.0;

   p=pow(h,n);
   printf("%d",p);
   return 0;
}

慕粉0528327

2021-10-06

源自：C语言入门 1-4

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慕移动9181930
2022-03-22

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