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Develop a program to display the content of the files supplied as command line arguments.



Code:
import java.io.*;
class Copy
{
   public static void main(String args[])
  {
    try
    {
      FileInputStream fr=new FileInputStream(new File(args[0]));
      int i=0;
      while((i=fr.read())!=-1)
      {
        System.out.print((char)i);
      }
      fr.close();
   }
   catch(ArrayIndexOutOfBoundsException ex)
   {
     System.out.println("\nPlease Enter the File Name in Command Line                                  Argument. \n"+ "For Example :- java MyFileReader    C:\\Users\\Desktop\\File1.txt");
   }
   catch(IOException ex)
   {
     System.out.println("File Does Not Found in given Directory. ");
   }
  }
}

Output:

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