Java Tutorial : Java Unboxing (list)

Click here to watch in Youtube :
https://www.youtube.com/watch?v=9kqevy2o6FA&list=UUhwKlOVR041tngjerWxVccw

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Java Tutorial : Java Unboxing (list)

Java Tutorial : Java Unboxing (list)

UnBoxingDemo.java

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

public class UnBoxingDemo
{

    public static void main(String[] args)
    {
        List<Integer> list = new ArrayList<>();
        list.add(new Integer(1));
        list.add(new Integer(2));
        for (Integer integerObj : list)
        {
            int i = integerObj; // Unboxing
            System.out.println(i);
        }

    }

}

Output

1
2

Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/UnBoxingDemo_list_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/UnBoxingDemo_list_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/c539eeaf4c6ff331d8e2aa2333826ea70c999093/BasicJava/UnBoxingDemo_list_App/?at=master

See also:

All JavaEE Viedos Playlist

All JavaEE Viedos

All JAVA EE Links

Servlets Tutorial

All Design Patterns Links

JDBC Tutorial

Java Collection Framework Tutorial

JAVA Tutorial