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 a=1,b,n;
float s=0;
scanf("%d",&n);
for(b=1;b<=n;b++)
{
s+=(float)a/b;
}
printf("%f",s);
return 0;
}//细节强制转换
牛牛学数列2
https://www.nowcoder.com/practice/fc72951f52984f3abd286d82eeffacba
#include <stdio.h>
int main() {
int a=1,b,n;
float s=0;
scanf("%d",&n);
for(b=1;b<=n;b++)
{
s+=(float)a/b;
}
printf("%f",s);
return 0;
}//细节强制转换
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