//This sample program copies an existing file "story" into
//another file "copy_of_story". Please make sure the file
//"story" is there is the directory where you execute 
//this program

import java.io.*;

class IO_without_buffer
{
    public static void main(String args[]) 
                            throws IOException, FileNotFoundException
    {
	FileReader myReader = new FileReader("story");
	FileWriter myWriter = new FileWriter("copy_of_story");

	char ch;
	int n;
	n = myReader.read();

	while(n!=-1)
	{
	    ch = (char)n;
	    myWriter.write(ch);
	    n = myReader.read();
	}
	myReader.close();
	myWriter.close();
    }
}