摘要：
1.#includedouble fact(int n);int main(void){ int i; double sum; sum=0; for(i=1;iint main(void){ int m,n; float result,sum; float fact(int n); printf("Enter m,n:"); scanf("%d%d",&m,&n); sum=fact(m-n); result=fact(m)/(fact(n)*sum); printf("result=%.0f\n",result); 阅读全文