主题:新手求助~!
#include <iostream>
#include <string>
using namespace std;
int main()
{
string user_name;
cout << "please enter your first name: ";
cin >> user_name;
cout <<"please enter your last name: ";
cin >> user_name;
cout << '\n'
<< "Hello,"
<< user_name
<< "... and goodbye!\n";
return 0;
}
请问如何让这段代码中 输入的 first name 和 last name 同时一起输出
#include <string>
using namespace std;
int main()
{
string user_name;
cout << "please enter your first name: ";
cin >> user_name;
cout <<"please enter your last name: ";
cin >> user_name;
cout << '\n'
<< "Hello,"
<< user_name
<< "... and goodbye!\n";
return 0;
}
请问如何让这段代码中 输入的 first name 和 last name 同时一起输出