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  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4. #include <initializer_list>
  5.  
  6. using std::cout;
  7. using std::endl;
  8.  
  9. template<class T, T empty_one>
  10. struct vector : public std::vector<T>{
  11. 	typedef typename std::vector<T>::iterator iterator;
  12. 	typedef typename std::vector<T>::const_iterator const_iterator;
  13.  
  14. 	vector(std::initializer_list<T> il) : std::vector<T>(il){}
  15.  
  16. 	iterator erase(const T &item){
  17. 		for(auto &it : *this)
  18. 			if(it == item) 
  19. 				it = empty_one;
  20. 	}
  21. };
  22.  
  23. int main(){
  24. 	vector<char, '-'> v = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' };
  25.  
  26. 	for(auto item : v) 
  27. 		cout << item; 
  28. 	cout << endl;
  29.  
  30. 	v.erase('d');
  31.  
  32. 	for(auto item : v) 
  33. 		cout << item; 
  34. 	cout << endl;
  35. 	return 0;
  36. }
  37.  
Success #stdin #stdout 0s 3428KB
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stdin
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Standard input is empty
stdout
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abcdefg
abc-efg
https://ideone.com/HuCFZn
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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