Input and Output package

Hi guys, My professor used input and output statements in a different way.. She didnt used System.out.println(); instead she used in.readint() out.writeln() commands to read input and print output. she created two new objects directly to use this statements.

/* input and output objects */ input in = new input(); output out = new output();

When I am using this, it is showing an error."cannot find symbol..input" So,i want to know the header file which gives me the access to this read and writeln statements directly.

or

is there any other solution for this???

Thank you.

October 24, 2011 at 11:10 AM

import java.io.*;
class InputOutput 
{
    public static void main(String[] args) throws Exception 
    {
        BufferedReader br=new BufferedReader(new FileReader("data.txt"));
        BufferedWriter bw=new BufferedWriter(new FileWriter("new.txt"));

        String st="";
        while((st=br.readLine())!=null){
            bw.write(st);
            bw.newLine();
        }
        bw.close();
    }
}

For more information, visit the following link:

Java IO package