百度关键词优化软件网站,来个手机能看的网站2021,宋庄网站建设,天津企业网站制作int i 1;
int sum 0;
class Sum
{
public:Sum(){sum i;i;}
};class Solution {
public:int Sum_Solution(int n) {Sum a[n]; //调用n次sum的构造函数return sum;}
};
int i 1;
int sum 0;
class Sum
{
public:Sum(){sum i;i;}
};class Solution {
public:int Sum_Solution(int n) {Sum a[n]; //调用n次sum的构造函数return sum;}
};