How to get queue size in Java

1 Answer

0 votes
import java.util.LinkedList; 
import java.util.Queue; 

public class MyClass {
    static Queue<Integer> queue; 

    public static void main(String args[]) { 
        queue = new LinkedList<Integer>(); 
        
        for (int i = 0; i < 10; i++) 
            queue.add(i); 
        
        System.out.println(queue.size()); 
    }
}



/*
run:

10

*/

 



answered Apr 15, 2020 by avibootz

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