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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. class A {
  6. public:
  7. int *a;
  8. A(int* _a) : a(_a) {;}
  9. };
  10.  
  11. int a = 10;
  12.  
  13. const A aaa = A(&a);
  14.  
  15.  
  16. int main() {
  17. *aaa.a = 5;
  18. cout<<a<<endl;
  19. return 0;
  20. }
Success #stdin #stdout 0s 15240KB
stdin
Standard input is empty
stdout
5