题解 | 牛牛学数列2
牛牛学数列2
https://www.nowcoder.com/practice/fc72951f52984f3abd286d82eeffacba
#include <stdio.h>
int main()
{
int n;
//int arr[1000] = {0};
scanf("%d", &n);
float ret = 0;
//注用int会使精度缺失
for (float i = 1; i <= n; i++)
{
ret = ret + (1.0/i);
}
printf("%f",ret);
return 0;
}
算法学习篇：新手入门130 文章被收录于专栏
算法学习篇：新手入门130
