/**

* Java. Level 1. Lesson 3. Example of writing/reading file

*

* @author Sergey Iryupin

* @version dated Mar 12, 2018

*/

import java.io.FileWriter;

import java.io.FileReader;

import java.io.IOException;

class FileWriteRead {

public static void main(String[] args) {

// writing to file

try (FileWriter file = new FileWriter("text.txt")) {

file.write("Hello\nJava");

//file.close();

} catch (IOException ex) {

ex.printStackTrace();

}

// reading from file

try (FileReader file = new FileReader("text.txt")) {

int b;

while ((b = file.read()) != -1)

System.out.print((char)b);

//file.close();

} catch (IOException ex) {

ex.printStackTrace();

}

}

}