fork(1) download
copy 
  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. void dothings(int*& v) {
  6. 	vector<int> temp;
  7. 	for(int i = 0; i < 10; i++) {
  8. 		temp.push_back(i);
  9. 	}
  10. 	v = &temp[0];
  11. }
  12.  
  13. int main() {
  14.  
  15. 	int* v;
  16. 	dothings(v);
  17. 	for(int i = 0; i < 10; i++) {
  18. 		cout << v[i] << endl;
  19. 	}
  20.  
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3228KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
0
1
2
3
4
5
6
7
8
9
https://ideone.com/HrO9bh
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!