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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const volatile int tmp = 5;
  5. const int val = tmp;
  6.  
  7. int main()
  8. {
  9. cout << *(volatile int*)&val << endl;
  10.  
  11. *(int*)&val = 6;
  12.  
  13. cout << *(volatile int*)&val << endl;
  14. }
Success #stdin #stdout 0s 5548KB
stdin
Standard input is empty
stdout
5
6