Saturday, August 25, 2018

Scala Tutorial 30 - Scala Lazy Evaluation



In this Scala Tutorial for beginners video I We will discuss what is Lazy Evaluation in Scala and how to use Lazy Evaluation in Scala.
As per Wikipedia, “lazy evaluation, or call-by-need is an evaluation strategy which delays the evaluation of an expression until its value is needed (non-strict evaluation) and which also avoids repeated evaluations”.

Most of the Programming languages which we use today (Like Java) are strict languages. This Means they compute the value of an expression immediately. But Some Programming languages (like Haskell) are lazy, that means every expression evaluation waits for its (first) use. Other languages like Scala)are strict by default, but lazy if explicitly specified for given variables or parameters.

-------------------Online Courses to learn----------------------------
Blockchain Course -
http://bit.ly/2Mmzcv0
Big Data Hadoop Course -
http://bit.ly/2MV97PL
Java -
https://bit.ly/2H6wqXk
C++ -
https://bit.ly/2q8VWl1
AngularJS -
https://bit.ly/2qebsLu
Python -
https://bit.ly/2Eq0VSt
C-
https://bit.ly/2HfZ6L8
Android -
https://bit.ly/2qaRSAS
Linux -
https://bit.ly/2IwOuqz
AWS Certified Solutions Architect -
https://bit.ly/2JrGoAF
Modern React with Redux -
https://bit.ly/2H6wDtA
MySQL -
https://bit.ly/2qcF63Z
----------------------Follow---------------------------------------------
My Website -
http://www.codebind.com
My Blog -
https://goo.gl/Nd2pFn
My Facebook Page -
https://goo.gl/eLp2cQ
Google+ -
https://goo.gl/lvC5FX
Twitter -
https://twitter.com/ProgrammingKnow
Pinterest -
https://goo.gl/kCInUp
Text Case Converter -
https://goo.gl/pVpcwL
-------------------------Stuff I use to make videos -------------------
Stuff I use to make videos
Windows notebook –
http://amzn.to/2zcXPyF
Apple MacBook Pro –
http://amzn.to/2BTJBZ7
Ubuntu notebook -
https://amzn.to/2GE4giY
Desktop -
http://amzn.to/2zct252
Microphone –
http://amzn.to/2zcYbW1
notebook mouse –
http://amzn.to/2BVs4Q3
------------------Facebook Links ----------------------------------------
http://fb.me/ProgrammingKnowledgeLear...
http://fb.me/AndroidTutorialsForBegin...
http://fb.me/Programmingknowledge
http://fb.me/CppProgrammingLanguage
http://fb.me/JavaTutorialsAndCode
http://fb.me/SQLiteTutorial
http://fb.me/UbuntuLinuxTutorials
http://fb.me/EasyOnlineConverter
IT Certification Category (English)640x480

Partner Sites

VideoToGifs.com

EasyOnlineConverter.com

SqliteTutorials.com


Top Online Courses From ProgrammingKnowledge

Python Course http://bit.ly/2vsuMaS
Java Coursehttp://bit.ly/2GEfQMf
Bash Coursehttp://bit.ly/2DBVF0C
Linux Coursehttp://bit.ly/2IXuil0
C Course http://bit.ly/2GQCiD1
C++ Coursehttp://bit.ly/2V4oEVJ
PHP Coursehttp://bit.ly/2XP71WH
Android Coursehttp://bit.ly/2UHih5H
C# Coursehttp://bit.ly/2Vr7HEl
JavaFx Coursehttp://bit.ly/2XMvZWA
NodeJs Coursehttp://bit.ly/2GPg7gA
Jenkins Course http://bit.ly/2Wd4l4W
Scala Coursehttp://bit.ly/2PysyA4
Bootstrap Coursehttp://bit.ly/2DFQ2yC
MongoDB Coursehttp://bit.ly/2LaCJfP
QT C++ GUI Coursehttp://bit.ly/2vwqHSZ