/*
	shadowm@nanacore:~% g++ -W -Wall -std=c++11 -o erase_test erase_test.cpp
	shadowm@nanacore:~% ./erase_test
	0 2 4 6 8 10
	6 7 8 9 10
 */

#include <vector>
#include <iostream>
#include <algorithm>

template<typename T>
inline void dump(const T& set)
{
	for(const auto& e : set) {
		std::cerr << e << ' ';
	}

	std::cerr << '\n';
}

int main(int, char**)
{
	std::vector<int> foo = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
	auto bar = foo;

	auto is_odd = [](int n) { return n & 1; };

	// erase odd numbers
	foo.erase(std::remove_if(foo.begin(), foo.end(), is_odd), foo.end());
	bar.erase(bar.begin(), std::remove_if(bar.begin(), bar.end(), is_odd));

	dump(foo);
	dump(bar);

	return 0;
}