Question

How to calculate power for large numbers using WinForms in C#

Answer 1

using System.Numerics;

namespace WinFormsApp1
{
    public partial class Form1 : Form
    {
        public static BigInteger PowerBigInteger(int baseValue, int exponent)
        {
            return BigInteger.Pow(new BigInteger(baseValue), exponent);
        }
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            int baseValue = 2, exponent = 15;
            MessageBox.Show("2^15 = " + PowerBigInteger(baseValue, exponent));

            baseValue = 2; exponent = 100;
            MessageBox.Show("2^100 = " + PowerBigInteger(baseValue, exponent));

        }
    }
}


/*
run:
 
2^15 = 32768
2^100 = 1267650600228229401496703205376

*/

 

70+ SQL courses for beginners and professionals