Implementing Reading From the Text Files(File Input Output Operations)

Implementing File Input Output Operations In C#.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace FileInputOutput
{
    class Program
    {
        public void readdata()
        {
            FileStream fs = new FileStream("Myfile.txt", FileMode.Open, FileAccess.Read);
            StreamReader sr = new StreamReader(fs);
            sr.BaseStream.Seek(0, SeekOrigin.Begin);
            string str = sr.ReadLine();
            while (sr != null)
            {
                Console.Write("{0}", str);
                str = sr.ReadLine();

            }
            sr.Close();
            fs.Close();
        }
        static void Main(string[] args)
        {
            Program fr = new Program();
            fr.readdata();
        }
    }
}

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