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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 2022-01-31 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 -
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 -
Java 2022-01-28 21:40:48
how to set list data to android spinner
// setting branch data in manually and load to spBranchName List<String> branchList = new ArrayList<>(); branchList.add("CHITTAGONG"); branchList.add("DHAKA"); ArrayAdapter<String> bra... Add solution -
Java 2022-01-23 20:35:06
java set foreach
List<String> items = new ArrayList<>(); items.add("A"); items.add("B"); items.add("C"); items.add("D"); items.add("E"); //lambda //Output : A,B,C,D,E items.forEach(item->System.out.println(... Add solution -
Java 2021-11-21 12:54:17
how to select a element in an arraylist java
import java.util.ArrayList; import java.util.Arrays; public class ArrayListExample { public static void main(String[] args) { ArrayList<String> ... Add solution -
Other 2021-11-18 19:39:18
https://stackoverflow.com/questions/27420014/how-to-filter-json-object
public class Test { public static void main(String[] args) throws Exception { Type type = new TypeToken<List<Student>>() {}.getType(); Gson gson = new GsonBuilder().registerTypeAdapter(type, new Student.StudentListDeseria... Add solution
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