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- 1. ArrayList merupakan struktur data Array yang dapat berkembang kapasitasnya secara otomatis.
- import java.util.*;
- public class ArrayListJava {
- public static void main(String[] args) {
- System.out.println("Makanan Khas Indonesia : ");
- ArrayList<String> set = new ArrayList<String>();
- set.add("1. Nasi Goreng");
- set.add("2. Gado-gado");
- set.add("3. Ketoprak");
- set.add("4. Sop Buntut");
- set.add("5. Soto");
- set.add("6. Rendang");
- set.add("7. Bakso");
- set.add("8. Takoyaki");
- Iterator sebelum = set.iterator();
- while(sebelum.hasNext()) {
- System.out.println(sebelum.next());
- }
- System.out.println("\nKarena Takoyaki bukan makanan khas Indonesia, saya akan hapus dari list.");
- System.out.println("Remove Takoyaki from List = " + set.remove("8. Takoyaki"));
- // Update list makanan khas indonesia setelah takoyaki di delete
- System.out.println("\nMakanan Khas Indonesia = ");
- Iterator sesudah = set.iterator();
- while(sesudah.hasNext()) {
- System.out.println(sesudah.next());
- }
- }
- }
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