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Java Basic

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Text lesson

size()

Example

Determine the size of a list.

import java.util.LinkedList;
 
public class Main { 
  public static void main(String[] args) { 
    LinkedList<String> cars = new LinkedList<String>();
    cars.add("Volvo");
    cars.add("BMW");
    cars.add("Ford");
    cars.add("Mazda");
    System.out.println(cars.size());
  } 
}

Definition and Usage

The size() method denotes the number of elements present in the list.

Syntax

public int size()

Technical Details

 

Returns:

The count of elements within the list.