WLC_Programming Knowledge

using System;
using System.Windows.Forms;

namespace NumberTypeConverter
{
    public partial class frmDecToOther : Form
    {
        public frmDecToOther()
        {
            InitializeComponent();
        }

        public string DecToOther(int Dec, int Base)
        {
            int count = 0, remainder;
            char[] arr = new char[32];

            while (Dec > 0)
            {
                remainder = Dec % Base;
                Dec /= Base;

                if (remainder > 9 && remainder < 16)
                {
                    arr[count++] = (char)(remainder -10+ 'A');
                }
                else
                {
                    arr[count++] = (char)(remainder + '0');
                }   
            }

            //Revert String
            string output = "";
            for (int i = count-1; i >= 0; i--)
            {
                output += arr[i];
            }
            return output;
        }

        private void btnConvert_Click(object sender, EventArgs e)
        {           
            txtBinary.Text =DecToOther(int.Parse(txtDecimal.Text), 2);
            txtOctal.Text = DecToOther(int.Parse(txtDecimal.Text), 8);
            txtHexadecimal.Text = DecToOther(int.Parse(txtDecimal.Text), 16);
        }

        private void btnReset_Click(object sender, EventArgs e)
        {
            txtDecimal.Clear();
            txtBinary.Clear();
            txtOctal.Clear();
            txtHexadecimal.Clear();
            txtDecimal.Focus();
        }
    }
}