参考程序如下:#include <iostream>using namespace std;int sum(int n){static s=0;s=s n;return s;}void main(){int i, n,s;cout<<"情指定n:";cin>>n;for (i=1;i<=n;i )s=sum(i);cout<<"1~n之和="<<s<<endl;}
参考程序如下:#include
发布时间:2025-09-07 17:58:17