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Java 2022-02-02 18:36:57
arrayList sans doubles
import java.util.ArrayList; import java.util.Set; import java.util.List; import java.util.HashSet; public class Doublon { public static void main(String[] argv) { // Créer un objet ArrayList List<String> array... Add solution -
Java 2022-02-02 17:31:24
define array list in android
import java.util.ArrayList; public class ArrayListMethods { public static void main(String[] args) { //Integer ArrayList ArrayList<Integer> aList = new ArrayList<Integer>(); aList.add(5); aList.add(11)... Add solution -
Java 2022-02-02 07:00:22
How to remove element from arraylist in java
// java program on ArrayList remove(int index) method example import java.util.ArrayList; import java.util.List; public class ArrayListRemoveIndex { public static void main(String[] args) { List<Integer> al = new ArrayList<>(); ... Add solution -
Other 2022-02-01 09:06:41
Assignment 7: Game Wheel reddit
import java.util.ArrayList; public class Game { public static void play(GameWheel g) { // Implement the play method here String s = ""; int sum = 0; boolean n = true; ArrayList<String> colors = new ArrayList<Str... Add solution -
Java 2022-02-01 05:30:10
ArrayList forEach(Consumer super action) method in java
import java.util.ArrayList; public class ArrayListForEachMethodExample { public static void main(String[] args) { ArrayList<Integer> al = new ArrayList<Integer>(); al.add(10); al.add(50); al.add(20); al.add(... Add solution -
Other 2022-01-31 07:21:48
remove all entries of arraylist
//Creating the ArrayList ArrayList <String> names = new ArrayList<>(); //Removing all entries in the ArrayList using the clear() method names.clear() //Removing all entries in the ArrayList using the removeAll() method names.removeAll(names) Add solution -
Java 2022-01-31 03:31:00
java replace element in list
list.set(1,"new value"); //example .. List<String> list = new ArrayList<>(); list.add("one"); list.add("two"); list.add("three"); System.out.println(list); // [one,two,three] list.set(1,"new"... Add solution -
Other 2022-01-31 03:25:11
collection coding interview questions
import java.util.*; public class ArrayListContainsExample { public static void main(String args[]) { // initialize ArrayList ArrayList<Integer> al = new ArrayList<Integer>(); // add elements to ArrayList object ... Add solution -
Java 2022-01-30 01:36:35
how to append values in integer array in java
import java.util.ArrayList; import java.util.Arrays; import java.util.List; class Main { private static Integer[] append(Integer[] arr, int element) { List<Integer> list ... Add solution
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