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Java 2022-02-07 03:45:26
java get files in directory
List<String> results = new ArrayList<String>(); File[] files = new File("/path/to/the/directory").listFiles(); //If this pathname does not denote a directory, then listFiles() returns null. for (File file : files) { if (file.... Add solution -
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