Question

How to get the second element from a list in C++

Answer 1

#include <iostream>
#include <list>

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

int main()
{
	list<char> lst;

	for (int i = 0; i < 5; i++)
		lst.push_back('a' + i);

	list<char>::iterator p;

	list<char>::iterator p1 = lst.begin();
	list<char>::iterator p2 = next(lst.begin());

	cout << *p2 << endl;

	return 0;
}


/*
run:

b

*/

 

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