FORMATTER VE SCANNER SINIFI ILE FILE YAZMA VE OXUMA

 StringBuffer sb = new StringBuffer();
        Scanner sc = new Scanner(System.in);
        System.out.println("yaz:");
        System.out.println();
        System.out.println("ad:");
        sb.append(sc.next());
        File file = new File("hale.txt");
        FileWriter fw = new FileWriter(file);
        Formatter yaz = new Formatter(fw);
        yaz.format("%s", sb);
        yaz.close();
        Scanner oxu=new Scanner(file);
        while(oxu.hasNext()){
            System.out.println(oxu.nextLine());
        }