陳人瑀

1. #include <bits/stdc++.h>
   
2. 
   
3. using namespace std;
   
4. 
   
5. int main()
   
6. {
   
7.     int x=10;
   
8.     int *ptr=&x;
   
9.     cout<<x<<endl<<*ptr<<endl<<*&x<<endl;
   
10.     cout<<&x<<endl<<ptr<<endl<<&*ptr<<endl;
    
11.     return 0;
    
12. }

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