林宇翔

1. #include <iostream>
   
2. #include <cstdlib>
   
3. #include <ctime>
   
4. using namespace std;
   
5. 
   
6. int main()
   
7. {
   
8.     cout << "計時開始" << endl;
   
9.     re:
   
10.      system ("pause");
    
11.     system ("cls");
    
12.     cout << "時間經過了"<< clock ()<<"毫秒"<<endl;
    
13.     system("pause");
    
14.     goto re;
    
15.     return 0;
    
16. }

複製代碼