Java Add Element To List Example

Chapter: Miscellaneous Last Updated: 19-05-2023 05:53:13 UTC

Program:

            /* ............... START ............... */
                

import java.util.ArrayList;
import java.util.List;

public class AddElementToListExample {
    public static void main(String[] args) {
        // Create a list
        List<String> list = new ArrayList<>();

        // Add elements to the list
        list.add("Apple");
        list.add("Banana");
        list.add("Orange");

        System.out.println("List before adding an element: " + list);

        // Add a new element to the list
        String newElement = "Grape";
        list.add(newElement);

        System.out.println("List after adding an element: " + list);
    }
}

                /* ............... END ............... */
        

Output

List before adding an element: [Apple, Banana, Orange]
List after adding an element: [Apple, Banana, Orange, Grape]

Notes:

• In this example, we create an ArrayList called list to store a collection of strings. We add three elements ("Apple", "Banana", and "Orange") to the list using the add method. Then, we print the list before adding an element.
• Next, we create a String variable called newElement and assign it the value "Grape". We add this new element to the list using the add method again. Finally, we print the list after adding the new element.

Tags

Java Add Element To List Example #How do you add an element to a list in Java #List add elements

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