It describes how to use the ArrayList collection in Java Program
It describes how to use the ArrayList collection in Java Program
Example of Java Arraylist Declaration
import java.util.ArrayList; import java.util.List; public class List1 { public static void main(String[] args) { List list=new ArrayList(); String names[]={"mac","john","alexender","rock","alex"}; for (int i = 0; i < names.length; i++) { list.add(names[i]); } for (int i = 0; i < names.length; i++) { System.out.println((i+1)+" : "+list.get(i)); } } } Output 1 : mac 2 : john 3 : alexender 4 : rock 5 : alex