楊芊琦

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. 
   
5. void round4(int x)
   
6. {
   
7.         cout << "這裡是round4(),我收到:" << x << endl;
   
8.         system("pause");
   
9. }
   
10. void round3()
    
11. {
    
12.         int num;
    
13.         cout << "這裡是round3(),即將進入round4()" << endl;
    
14.         cout<<"請傳一個整數:";
    
15.         cin >> num;
    
16.         cout << "點擊任意鍵進入round4()" << endl;
    
17.         system("pause");
    
18.         round4(num);
    
19. }
    
20. void round2()
    
21. {
    
22.         cout << "這裡是round2(),即將進入round3()" << endl;
    
23.         system("pause");
    
24.         round3();
    
25. }
    
26. void round1()
    
27. {
    
28.         cout << "這裡是round1(),即將進入round2()" << endl;
    
29.         system("pause");
    
30.         round2();
    
31. }
    
32. int main()
    
33. {
    
34.         cout << "這裡是main(),準備進入副程式" << endl;
    
35.         system("pause");
    
36.         round1();
    
37.         return 0;
    
38. }

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