Print Elements of ArrayListThere are many ways to print elements of an ArrayList. In this tutorial, we will go through the following processes. Show Process 1: Java For Loop can be used to iterate through all the elements of an ArrayList. Process 2: Java provides forEach(); method for ArrayList. Each element can be accessed using the parameter provided inside the forEach() function.  Example 1 Print All Elements of ArrayList For LoopIn the following example, we will initialize an ArrayList with some elements and print them using for loop. PrintElements.java import java.util.ArrayList; public class PrintElements { public static void main(String[] args) { ArrayList<String> names = new ArrayList<String>(); names.add("Java"); names.add("Kotlin"); names.add("Android"); for(String name:names) { System.out.println(name); } } }Output Java Kotlin AndroidExample 2 Print All Elements of ArrayList ArrayList.forEach()In the following example, we will initialize an ArrayList with some elements and print them using ArrayList.forEach() method. PrintElements.java import java.util.ArrayList; public class PrintElements { public static void main(String[] args) { ArrayList<String> names = new ArrayList<String>(); names.add("Java"); names.add("Kotlin"); names.add("Android"); names.forEach(name ->{ System.out.println(name); }); } }Output Java Kotlin AndroidConclusionIn this Java Tutorial, we learned how to print elements of an ArrayList using for loop and ArrayList.forEach() method. |
