張絜晰

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<ctime>
   
4. using namespace std;
   
5. int main()
   
6. {
   
7.     cout<<"Timer started!"<<endl;
   
8.     system("pause");
   
9.     cout<<"It has been "<<clock()<<" milliseconds"<<endl;
   
10.     system("pause");
    
11.     return 0;   
    
12. }
    

複製代碼