
…guishes nullable and non-nullable data types. By declaring a variable as nullable and non-nullable, it eliminates many errors at compile time and safe us from NullPointerException, one of runtime exception that well known as a root cause of an application crashes, huge financial…
le. The idea is us…hare how to implement it to make the code cleaner, easy to understand and maintainable. The idea is use the concept of polymorphism to bind the view and business logic and I think that’s an elegant solution, that might b…
ept of polymorphis…nt it to make the code cleaner, easy to understand and maintainable. The idea is use the concept of polymorphism to bind the view and business logic and I think that’s an elegant solution, that might be interesting for other developers facing a sim…