fork download
copy 
  1. #include <iostream>
  2. #include <set>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	set<int> S = {1,2,3,4,5,6,0};
  7. 	for(auto it = S.begin(); it!=S.end(); /* don't do anything here*/ ) {
  8. 		if(*it % 2 == 0) it = S.erase(it);
  9. 		else {
  10. 			cout<<*it<<endl;
  11. 			it++;			
  12. 		}
  13. 	}
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 3472KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
3
5
https://ideone.com/9vbG2z
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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!