摘要: //计算1!+2!+…+100!。要求定义和调用函数fact(n)计算n的阶乘。#includedouble fact(int n);int main(void){ int i,n; double y; y=0; printf("n:"); scanf("%d",&n);//调用函数; for(i=1;iint main(void){ int m,n; double y; printf("输入m,n:"); scanf("%d%d",&m,&n); float fact(int x); if 阅读全文