<img src="https://img-blog.youkuaiyun.com/20150410113714266?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvQUtKQkRGQVNI/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />#include <stdio.h>
#include <stdlib.h>
int main()
{ float a=2,b=1;
int i,n;
char ch;
double d=0,k;
while(1)
{
printf("请输入要求和的斐波那契数列项数:");
scanf("%d",&n);
for(i=0;i<n;i++)
{ k=a/b;
d=d+k;
a=a+b;
b=a-b;
}
printf("斐波那契数列前%d项和为:%f\n",n,d);
while((ch=getchar())!='\n');
}
return 0;
}
第二章第14题
最新推荐文章于 2023-03-02 20:15:45 发布