Question

How to remove a section from a list in C++

Answer 1

#include <iostream>
#include <list>

using std::list;
using std::cout;
using std::endl;

template <typename T>
inline void print(const T &data)
{
	for (const auto &element : data) {
		cout << element << ' ';
	}
	cout << endl;
}

int main()
{
	list<int> lst = { 1, 2, 3, 4, 5, 6, 7 };
	list<int>::iterator it1, it2;

	it1 = it2 = lst.begin();

	advance(it1, 2);
	advance(it2, 5);
	
	lst.erase(it1, it2);

	print(lst);
}

/*
run:

1 2 6 7

*/

 

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