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Java program to store different types of items in the linked list

Java example to store different types of items in the linked list.
Submitted by Nidhi, on April 21, 2022

Problem statement

In this program, we will create a Linked List using the LinkedList class and store different types of elements.

Source Code

The source code to store different types of items in the linked list is given below. The given program is compiled and executed successfully.

// Java program to store different types of items 
// in the linked list

import java.util.LinkedList;

public class Main {
  public static void main(String[] args) {
    LinkedList list = new LinkedList();

    list.add(1);
    list.add("TWO");
    list.add(3);
    list.add("FOUR");
    list.add(true);

    System.out.println("List Items: \n" + list);
  }
}

Output

List Items: 
[1, TWO, 3, FOUR, true]

Explanation

In the above program, we imported the "java.util.LinkedList" package to use the LinkedList collection class. Here, we created a class Main. The Main class contains a main() method. The main() method is the entry point for the program.

In the main() method, we created an object of the LinkedList collection class to store different types of elements. And, stored string, integer, and Boolean values. After that, we printed the list.

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