Question

How to initialize and print deque with characters in C++

Answer 1

#include <iostream>
#include <deque>

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

int main()
{
	deque<char> dq;

	for (int i = 0; i < 13; i++)
		dq.push_back('a' + i);

	for (int i = 0; i <dq.size(); i++)
		cout << dq[i] << ' ';
	
	cout << endl;

	return 0;
}

/*
run:

a b c d e f g h i j k l m

*/

 

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Answer 2

#include <iostream>
#include <deque>

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

int main()
{
	deque<char> dq{ 'a', 'c', 'x', 'y' };

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

	return 0;
}

/*
run:

a c x y

*/

 

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