dz7_1.java

package com.gmail.sergaav.dz7_1;

import java.io.*;
import java.util.Scanner;

public class dz7_1 {

	public static void main(String[] args) throws FileNotFoundException {

		File ff = new File("file.txt");
		try {
			if (!ff.exists()) {
				ff.createNewFile();
			}
		} catch (IOException e) {
			System.out.println(e);
		}
		  
	Scanner sc = new Scanner(System.in);
	PrintStream writer = new PrintStream(ff);
			 for (;;){
			String data = sc.nextLine();
			writer.printf(data+"\n", ff);
			writer.println();
			if (data.equals("")){
			break;
			}
			}
	sc.close();
	writer.close();
	
		
	}
	}