#include <iostream>
#include <string>
using namespace std;

void main()
{
	string s1;
	string s2;
	cout << "請輸入第一個字符串：";
	cin >> s1;
	cout << "請輸入第二個字符串：";
	cin >>s2;
	s1 += s2;
	cout << "連接后的字符串為：" << s1 << endl;
}