kodovi/kolekcije/PrimerArrayList.java

   1 import java.util.*;
   2
   3 /**
   4  *
   5  */
   6 public class PrimerArrayList {
   7
   8   public static ArrayList<String> ucitajIzFajla(String fn) {
   9     if (!Svetovid.testIn(fn))
  10       return null;
  11     ArrayList<String> rez = new ArrayList<>();
  12     while (Svetovid.in(fn).hasMore()) {
  13       String s = Svetovid.in(fn).readLine();
  14       rez.add(s);
  15     }
  16     Svetovid.in(fn).close();
  17     return rez;
  18   }
  19
  20   public static void main(String[] args) {
  21     ArrayList<String> al = new ArrayList<>();
  22     al.add("Studisha");
  23     al.add("Imenisha");
  24     al.add("Suncoje");
  25
  26     System.out.println(al);
  27
  28     al.add(2,"Drugan");
  29
  30     System.out.println(al);
  31
  32     System.out.println(ucitajIzFajla("PrimerArrayList1.java"));
  33   }
  34
  35 }