Flutter Development - Dart Programming Tutorial in Hindi/ Urdu - Optional Positional Parameters
Learn the Dart programming language in this tutorial for beginners.
In this video we discuss about Optional Positional Parameters.
In Dart, there are two ways to specify optional parameters: they can be either positional or named. Optional parameters are parameters which don't have to be specified when calling given function. Optional parameters must be declared after required parameters.
Dart is an open source, purely object-oriented, optionally typed, and a class-based language which has excellent support for functional as well as reactive programming to develop cross platform mobile apps.
Since Dart supports both AOT (Ahead of time) and JIT (Just In Time) compilation, it delivers extremely fast development cycles and fast execution and startup times. It is a compiled programming language and can also transpile the code into JavaScript.
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