JAVA Pliki egz

public class Main {

    public static void main(String[] args) {
       // System.out.println(liczbaWystapien("ala ma kota", "a"));

        File file = new File("student.txt");

        try {
            FileOutputStream fout = new FileOutputStream("student3.txt");
            DataOutputStream out = new DataOutputStream(fout);
            Scanner sc = new Scanner(file);

            while(sc.hasNext()){
                String[] student = sc.next().split(";");
                if(Integer.parseInt(student[2]) >= 3){
                    out.writeUTF(student[0]);
                    out.writeUTF(student[1]);
                    out.writeUTF(student[2]);


                }
            }
            out.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }