- java sublist removal
- import java.util.*;
- class Eval{
- Eval(){
- }
- }
- public class Ch11Ex7 {
- public static void main(String[] args){
- Eval e1 = new Eval();
- Eval e2 = new Eval();
- Eval e3 = new Eval();
- Eval e4 = new Eval();
- Eval e5 = new Eval();
- Eval[] eva = {e1, e2, e3, e4, e5};
- //ArrayList<Eval> ev = new ArrayList<Eval>(Arrays.asList(eva));
- List ev = Arrays.asList(eva);
- List<Eval> sub = ev.subList(1, 3);
- for(int i=0; i< ev.size() ; i++)
- System.out.println(ev.get(i));
- System.out.println("Sublist");
- for(int i=0; i< sub.size() ; i++)
- System.out.println(sub.get(i));
- System.out.println("Remove element");
- sub.remove(2);
- }
- }
- List<Eval> sub = ev.subList(1, 3) // = {e2, e3} (subList is not inclusive on second index)
- sub.remove(2); // Attempts to remove 3rd element from 2 element list
- import java.util.*;
- class Eval{
- Eval(){
- }
- }
- public class Ch11Ex7 {
- public static void main(String[] args){
- Eval e1 = new Eval();
- Eval e2 = new Eval();
- Eval e3 = new Eval();
- Eval e4 = new Eval();
- Eval e5 = new Eval();
- Eval[] eva = {e1, e2, e3, e4, e5};
- //ArrayList<Eval> ev = new ArrayList<Eval>(Arrays.asList(eva));
- List ev = Arrays.asList(eva);
- List<Eval> sub = ev.subList(0, 2);
- sub = new ArrayList<Eval>(sub);
- for(int i=0; i< ev.size() ; i++)
- System.out.println(ev.get(i));
- System.out.println("Sublist");
- for(int i=0; i< sub.size() ; i++)
- System.out.println(sub.get(i));
- System.out.println("Remove element");
- sub.remove(1);
- }
- sub = = {e2, e3}
- sub[0] = e2
- sub[1] = e3
- sub.remove(1)
- List<Eval> sub = ev.subList(1, 4);
- ArrayList<Eval> sub = new ArrayList<Eval>(ev.subList(1, 4));
- public class Ch11Ex7 {
- public static void main(String[] args){
- Eval e1 = new Eval();
- Eval e2 = new Eval();
- Eval e3 = new Eval();
- Eval e4 = new Eval();
- Eval e5 = new Eval();
- Eval[] eva = {e1, e2, e3, e4, e5};
- ArrayList<Eval> ev = new ArrayList<Eval>(Arrays.asList(eva));
- ArrayList<Eval> sub = new ArrayList<Eval>(ev.subList(1, 3));
- printList(ev);
- System.out.println("Sublist");
- printList(sub);
- System.out.println("Remove element");
- sub.remove(1);
- System.out.println("New List");
- printList(ev);
- System.out.println("Sublist");
- printList(sub);
- }
- public static void printList(List<Eval> list) {
- for(int i=0; i< list.size() ; i++)
- System.out.println(list.get(i));
- }
- }