using System;
using System.IO;

public class BinaryWriteSimpleTypes{
  
  public static void Main(){
    string fn = "simple-types.bin";

    using(BinaryWriter bw = 
            new BinaryWriter(
              new FileStream(fn, FileMode.Create))){
      bw.Write(5);      // 4  bytes
      bw.Write(5.5);    // 8  bytes
      bw.Write(5555M);  // 16 bytes
      bw.Write(5==6);   // 1  bytes
    }

    FileInfo fi = new FileInfo(fn);
    Console.WriteLine("Length of {0}: {1}", fn, fi.Length);

  }
}