Collections

Arraylist size() in Java Code With Examples

Table of Contents

Program

import java.util.ArrayList;
public class ArralistIntSize 
{
	public static void main(String[] args)
	{
			ArrayList<Integer> list = new ArrayList<Integer>();
			list.add(10);
			list.add(100);
			list.add(15);
			list.add(30);
			list.add(80);
			list.add(60);
		for(Integer num : list)
		{
			System.out.println(num);
		}
			int count = list.size();
			System.out.println("Int Size():"+count);
	}
}

Output

10
	100
	15
	30
	80
	60
	Int Size():6

Description

public int size()

Returns the number of elements in this list.

Specified by:

size in interface Collection<E>
size in interface List<E>

Returns:

the number of elements in this list