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- package javaapplication20;
- import java.io.IOException;
- import java.io.RandomAccessFile;
- import java.util.ArrayList;
- public class JavaApplication20 {
- public static void main(String[] args) {
- ArrayList<String> values = new ArrayList<>();
- ArrayList<String> firstname = new ArrayList<>();
- ArrayList<String> lastname = new ArrayList<>();
- ArrayList<String> varos = new ArrayList<>();
- ArrayList<String> utca = new ArrayList<>();
- ArrayList<String> hazszam = new ArrayList<>();
- try {
- RandomAccessFile raf= new RandomAccessFile("classes.txt","rw");
- while (raf.getFilePointer() < raf.length()) {
- String sor = raf.readLine();
- String koz[] = sor.split(" ");
- for (String elem:koz)
- values.add(elem);
- }
- for (int i=0; i<values.size(); i+=5) {
- firstname.add(values.get(i));
- }
- for (int i=1; i<values.size(); i+=5) {
- lastname.add(values.get(i));
- }
- for (int i=2; i<values.size(); i+=5) {
- varos.add(values.get(i));
- }
- for (int i=3; i<values.size(); i+=5) {
- utca.add(values.get(i));
- }
- for (int i=4; i<values.size(); i+=5) {
- hazszam.add(values.get(i));
- }
- System.out.println(values);
- System.out.println(firstname);
- System.out.println(lastname);
- System.out.println(varos);
- System.out.println(utca);
- raf.close();
- }catch (IOException e) {
- System.err.println("An error was occured: "+ e);
- }
- }
- }
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