using System;

using System.Windows.Forms;



namespace WindowsApplication1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }



        private void button1_Click(object sender, EventArgs e)

        {

            int count = 4;

            do{

                MessageBox.Show(" Loop Executed ");

                count++;

            }while (count < =4);

        }

    }

}