1-) C# - Pratik Ornek Kup hesaplayan metot

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace Pratik_Ornek_Kup_hesaplayan_metot

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        int kup(int sayi)

        {

            int sonuc = sayi*sayi*sayi;

            return sonuc;

        }

        private void button1_Click(object sender, EventArgs e)

        {

            int s = Convert.ToInt32(textBox1.Text);

            label1.Text = kup(s).ToString();

        }

    }

}