C程序求e=1+(1/1!)+(1/2!)+(1/3!)+……++(1/n!)
C程序求e=1+(1/1!)+(1/2!)+(1/3!)+……++(1/n!)
編一個(gè)程序按下列公式計(jì)算e的值(精確度為1e-6).
e=1+(1/1!)+(1/2!)+(1/3!)+……++(1/n!)
編一個(gè)程序按下列公式計(jì)算e的值(精確度為1e-6).
e=1+(1/1!)+(1/2!)+(1/3!)+……++(1/n!)
其他人氣:175 ℃時(shí)間:2020-10-02 03:44:02
優(yōu)質(zhì)解答
int step(int n){if(n > 1)return n*step(n-1);return 1;}int main(int argc,char*argv[]){int a;double e = 1;scanf("%d",&a);//輸入一個(gè)n的值,代表計(jì)算精度while(a > 0){e += 1.0/step(a);a--;}printf("e:%lf\n",e...
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