Question

How to insert a string into a deque from front and back in C++

Answer 1

#include <iostream>
#include <deque>

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

int main()
{
	deque<char> dq;
	char s[] = "c++ programming";

	for (int i = 0; s[i]; i++) {
		dq.push_front(s[i]);
		dq.push_back(s[i]);
	}

	for (char val : dq)
		cout << val << " ";
	cout << endl;

	return 0;
}

/*
run:

g n i m m a r g o r p   + + c c + +   p r o g r a m m i n g

*/

 

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