[問題] 累加計算
程式:
#include<stdio.h>
#define func(N) 1/N
main(){
int n,i;
float sum=0;
printf("calculated 1/1+...+1/n \n");
printf("input n \n");
scanf("%d",&n);
for(i=1;i<=n;i++)
sum=sum+(func(n));
printf("1/1+...+1/n=%.4f \n",sum);
return;
}
答案執行有誤
不知錯在哪裡,拜多指正一下
謝謝版上的各位
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