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  1. #include <iostream>
  2. #include<vector>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	vector<int> v;
  7. 	v.reserve(5);
  8. 	v.push_back(1);
  9. 	v.push_back(1);
  10. 	v.push_back(1);
  11. 	v.push_back(1);
  12. 	v.push_back(1);
  13. 	cout << v.capacity() << endl;
  14. 	for(int i=0;i<v.size();i++)
  15. 	  std::cout << &(v[i])  << " " ;
  16.  
  17. 	v.push_back(1);
  18. 	cout << endl << v.capacity() << endl;
  19. 	for(int i=0;i<v.size();i++)
  20. 	  std::cout << &(v[i])  << " " ;
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3272KB
comments (?)
stdin 
Standard input is empty
stdout 
5
0x8543008 0x854300c 0x8543010 0x8543014 0x8543018 
10
0x8543020 0x8543024 0x8543028 0x854302c 0x8543030 0x8543034
https://ideone.com/DiI3di
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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