This Program giving error But according to explanation this should ask the
name of file to be created at the runtime and the file from which it will
read data, its name will also be given a t the runtime but this never
happened m new to this topic is there anyone who could explain this to me
using System; using System.IO; class CopyFile { public static void
Main(string[] args) { int i; FileStream fin; FileStream fout; try { // open
input file try { fin = new FileStream(args[0], FileMode.Open); } catch
(FileNotFoundException exc) { Console.WriteLine(exc.Message + "\nInput File
Not Found"); return; } // open output file try { fout = new
FileStream(args[1], FileMode.Create); } catch (IOException exc) {
Console.WriteLine(exc.Message + "\nError Opening Output File"); return; } }
catch (IndexOutOfRangeException exc) { Console.WriteLine(exc.Message +
"\nUsage: CopyFile From To"); return; } // Copy File try { do { i =
fin.ReadByte(); if (i != -1) fout.WriteByte((byte)i); } while (i != -1); }
catch (IOException exc) { Console.WriteLine(exc.Message + "File Error"); }
fin.Close(); fout.Close(); } }
