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Java program to get the size of the LinkedList collection

Java example to get the size of the LinkedList collection.
Submitted by Nidhi, on April 23, 2022

Problem Solution:

In this program, we will create a list using the LinkedList collection with some elements. Then we will get the size of the LinkedList collection using the size() method and print the result.

Program/Source Code:

The source code to get the size of the LinkedList collection is given below. The given program is compiled and executed successfully.

// Java program to get the size of the 
// LinkedList collection

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("TWO");
    list.add(true);
    list.add("THREE");

    System.out.println("Size of LinkedList: " + list.size());
  }
}

Output:

Size of LinkedList: 7

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 a list using the LinkedList collection and added items using add() method. Then we got the size of created LinkedList collection using the size() method and printed the result.

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