Home » .Net » C# Programs

C# program to count total items/elements of Queue

In this C# program, we will learn how to count total items/elements of Queue using Count Property of Queue class?
Submitted by IncludeHelp, on November 26, 2017

Queue.Count

This is a property of 'Queue' class and it returns the total number of elements/items of a Queue.

Syntax:

int Queue.Count;

Return value:

It returns total elements of Queue.

Program to count total items/elements of Queue in C#

using System;
using System.Collections;

namespace ConsoleApplication1	
{
    
    class Program
    {
        static void Main()
        {
            Queue Q = new Queue(5);

            Q.Enqueue(10);
            Q.Enqueue(20);
            Q.Enqueue(30);
            Q.Enqueue(40);

            Console.WriteLine("Total items into queue: " + Q.Count);

        }
    }
}

Output

Total items into queue: 4

In this program, we are inserting 4 items into Queue, and then counting total items using Count property of Queue class.

Note: In above program, to use 'Queue' class, we need to include System.Collection namespace.

C# Data Structure Programs »

---