public partial class frmPrincipal

    {

        // Variables globales

        public static string[] Cola;

        public static int Frente;

        public static int Final;

        public static int N;

        [STAThread]

        public static void Main(string[] args)

        {

            Application.EnableVisualStyles();

            Application.SetCompatibleTextRenderingDefault(false);

            Application.Run(new frmPrincipal());

        }

        public frmPrincipal()    // Constructor

        {

            InitializeComponent();

            Cola = new string[5];   // Arreglo lineal de 5

            N = 4;

            Frente = -1;

            Final = -1;

        }

        void CmdInsercionClick(object sender, System.EventArgs e)

        {

            frmInsercion Insercion = new frmInsercion();

            Insercion.Show();

        }

        void CmdRecorridoClick(object sender, System.EventArgs e)

        {

            frmRecorrido Recorrido = new frmRecorrido();

            Recorrido.Show();

        }

        void CmdBusquedaClick(object sender, EventArgs e)

        {

            frmBusqueda Busqueda = new frmBusqueda();

            Busqueda.Show();

        }

        void CmdEliminacionClick(object sender, EventArgs e)

        {

            frmEliminacion Eliminar = new frmEliminacion();

            Eliminar.Show();

        }

    }