C# Binary Writer

// C# program for binary writer
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace binary_writer
{
    internal class Program
    {
        static void Main(string[] args)
        {
            using (BinaryWriter bw = new BinaryWriter(File.Open(
              @"C:\test\test.txt", FileMode.Create)))
            {
                //writes the data to the stream
                bw.Write(25);
                bw.Write(23.98);
                bw.Write('c');
                bw.Write("GeeksForGeeks");
                bw.Write(true);
                Console.WriteLine("Successfully Written");
                Console.ReadLine();
            }
        }
    }
}

// C# program for how to retrieve 
// the data from the file:
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace binary_writer
{
    internal class Program
    {
        static void Main(string[] args)
        {
            using (BinaryReader bw = new BinaryReader
                   (File.Open(@"C:\test\test.txt", FileMode.Open)))
            {
                //Reads the data to the stream
                Console.WriteLine("String value is " + bw.ReadInt32());
                Console.WriteLine("Double value is " + bw.ReadDouble());
                Console.WriteLine("Char value is " + bw.ReadChar());
                Console.WriteLine("value of string is " + bw.ReadString());
                Console.WriteLine("for boolean value is " + bw.ReadBoolean());
                Console.Read();
               
            }
        }
    }
}