Question

How to convert deque to string in Java

Answer 1

import java.util.ArrayDeque;
import java.util.Deque;

public class MyClass
{
    public static void main(String[] args)
    {
        Deque<Integer> deque = new ArrayDeque<Integer>();
  
        deque.push(5);
        deque.push(1);
        deque.push(9);
        deque.push(4);
  
        String str = deque.toString();
        
        System.out.println(str);
    }
}
 
 
 
 
/*
run:
 
[4, 9, 1, 5]

*/

 

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