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#2
wp2319572014-03-30 22:30
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# include<iostream>
# include<string>
# include<vector>
using namespace std;
int main(void)
{
string s1{ "Hellow, World!" };
vector<string> s = { "Hellow! " };
cout << s1; //这一行代码可以通过
cout << s; //这一行代码显示没有与这些操作数匹配的 "<<" 运算符
return 0;
}