Скачать или смотреть 5. Dart Programming Language - Nullable Types - Dart Null Safety In Action | Urdu/Hindi

In Dart a variable can't have a null value unless we tell it to do so.
when you place a ? with the datatype when you declare a variable, you are telling the compiler that the variable can have a null value.
Video show dart null safety in action.
dart nullable string.
dart null safety tutorial.
Click here to Subscribe to IntelliLogics:    / intellilogics  


-- SUBSCRIBE HERE --
   / intellilogics  


-TIMESTAMPS-
0:00 - Intro
1:22 - String girlfriend
1:55 - String? girlfriend
2:22 - Dart Nullable Types

SOCIAL MEDIA: Follow Me :-)
Facebook |   / muhammad.abid3  
Linkedin | www.linkedin.com/in/abidroid
GitHub | https://github.com/abidroid
Website | https://intellilogics.pk



#Dart #Tutorial #IntelliLogics
LIKE & SHARE & ACTIVATE THE BELL
Thanks For Watching :-)