摘要:
#includedouble fact(int n);int main(void){ int m,n; if m>=0,n>=0; } double fact(int n){ double product; result=fact(m!/n!(m-n)!); return product;} 阅读全文
摘要:
#includedouble fact(int n);int main(void){ int i; double sum; sum=0; for(i=1;i<=100;i++) sum=sum+fact(i); printf("1!+2!+3!+......+100!=%e\n",sum);return 0;}double fact(int n){ int i; double result; result=1; for(i=1;i<=n;i++) result=result*i; return result... 阅读全文