- #include <iostream> 
- using namespace std; 
-   
- int main() { 
-     const int value = 10; 
-     int* p = (int*)&value; 
-     *p = 20; 
-   
-     cout << value << " " << *p << endl 
-         << &value << " " << p << endl; 
-   
-     return 0; 
- } 
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