using System;
using System.Collections;
using System.Windows.Forms;

namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string[] week = new string[7];
            week[0] = "Sunday";
            week[1] = "Monday";
            week[2] = "Tuesday";
            week[3] = "Wednsday";
            week[4] = "Thursday";
            week[5] = "friday";
            week[6] = "Saturday";

            foreach (string day in week)
            {
                MessageBox.Show(day);
            }
        }
    }
}