File I/O







/*

	Author:ZT
	Date : Sep 9,2017
	Purpose: Developing java Application



	Reference: Java 2 SE
		   http:// www.Oracle.com




*/




package a.b.c;



import javax.swing.*;
import java.sql.*;
import java.io.*;
import java.util.*;
import java.awt.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;





public class Appl01 extends JFrame implements ActionListener{




	Appl01(){

		/*
			int content;
			while ((content = fis.read()) != -1) {
				// convert to char and display it
				System.out.print((char) content);
			}
		*/


	} // Constructor



	public static void main(String str[]) throws Exception {

		String  yourname=JOptionPane.showInputDialog(null,"Enter Your Name");

		JOptionPane.showMessageDialog(null,yourname);

		File f1=new File("B.txt");
		FileOutputStream  fos=new FileOutputStream(f1);
		PrintWriter out=new PrintWriter(fos);
		out.println(yourname);
		out.close();
	//
		File fi=new File("BB.txt");
		FileInputStream fis=new FileInputStream(fi);
		BufferedReader br = new BufferedReader(new InputStreamReader(fis));
 
	String line = null;
	while ((line = br.readLine()) != null) {
		System.out.println(line);
	}
 
	br.close();


		/*
		int content;  //Read Charater by Charecter 

			while ((content = fis.read()) != -1) {
				// convert to char and display it
				System.out.print((char) content);
			}
		fis.close();
		*/


	} // end of main()



	public void actionPerformed(ActionEvent ae){

		String result=ae.getActionCommand();





	} // end of method actionPerformed()


} // End of class Appl01