The default value will be null Uninitialized variables have an initial value of null.
Read moreWhat is the default value of variable in Dart?
The default value will be null Uninitialized variables have an initial value of null.
Read moreWhy is optional as a parameter bad?
The thing with optional parameters is, they are BAD because they are unintuitive – meaning they do NOT behave the way you would expect it. Here’s why: They break ABI compatibility ! so you can change the default-arguments at one place.
Read moreHow do you make an optional parameter in Java?
There are no optional parameters in Java. What you can do is overloading the functions and then passing default values.
Read moreCan constructors have optional arguments?
The definition of a method, constructor, indexer, or delegate can specify its parameters are required or optional . Any call must provide arguments for all required parameters, but can omit arguments for optional parameters.18 Mar 2022
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