phonebook

main
=======================================
package Tester;

import java.io.FileNotFoundException;

import Cls.Phone;

public class MainPhone {

    public static void main(String[] args) throws FileNotFoundException {
        ///final String FILE1 = "c:\\yana\\phone.txt";
        new Phone("0525774072", "yana").save();

        System.out.println("Done");

    }

}

cls
======================================
package Cls;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;

public class Phone{

    private String cellNum;
    private String name;
    private final int SUMCHARGE = -1;
    private int lastPay=SUMCHARGE;
    private final File PHONE_BOOK=new File("c:\\yana\\phone.txt");

    public Phone(String cellNum, String name) {
        this.cellNum = cellNum;
        this.name = name;
    }



    public void save() throws FileNotFoundException {
        PrintWriter pw = new PrintWriter(PHONE_BOOK);
        pw.print("line number: " + cellNum + " owner: " + name + " last pay: "
                + lastPay);
        pw.close();
    }

}