File splitter

Create a C# program that divides text or binary files into parts of 5 Kb each. You can use the FileStream object to read files and write the different parts of it.

Use the name-00 format to call each part of the file.

Input

Output

Solution

using System.IO;
public class FileSplitter
{
    public static void Main(string[] args)
    {
        int BUFFER_SIZE = 5 * 1024;
        byte[] data = new byte[BUFFER_SIZE];

        int amountRead;
        int count = 1;

        string inputNameFile = "app";
        string ext = ".exe";

        using (FileStream inputFile = File.OpenRead(inputNameFile + ext))
        {
            do
            {
                amountRead = inputFile.Read(data, 0, BUFFER_SIZE);

                if (amountRead > 0)
                {
                    using (FileStream myNewFile = File.Create(inputNameFile + "-" + count.ToString("00")))
                    {
                        myNewFile.Write(data, 0, amountRead);
                        count++;
                    }
                }
            }
            while (amountRead == BUFFER_SIZE);
        }
    }
}