Question

How to print deque backward with reverse iterators in C++

Answer 1

#include <iostream>
#include <deque>

using std::cout;
using std::endl;
using std::deque;

int main()
{
	deque<char> dq{ 'a', 'b', 'c', 'd', 'e', 'f' };
	deque<char>::reverse_iterator ri;

	ri = dq.rbegin();
	while (ri != dq.rend()) {
		cout << *ri << " ";
		ri++;
	}
	
	cout << endl;

	return 0;
}

/*
run:

f e d c b a

*/

 

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