#include <iostream>
using namespace std;

void main()
{
	int i=0,j=0;
	char s1[200],s2[100];
	cout << "請輸入第一個字符串：";
	cin >> s1;
	cout << "請輸入第二個字符串：";
	cin >>s2;
	while(s1[i])
		i++;
	while(s2[j])
		s1[i++] = s2[j++];
	s1[i] = '\0';
	cout << "連接后的字符串為：" << s1 << endl;
}