Constructor can use any access modifiers, including private. (A private constructor means only code within the class itself can instantiate an object of that type, so if the private constructor class wants to allow an instance of the class to an instance created within the class
I don't have c clear understand in that bold para. And see the below coding....
makes a Compilation error as I expected [ClassA(int) has private access in ClassA]. What is the solution? Thanks in Advanced!
|BSc in Electronic Eng| |SCJP 6.0 91%| |SCWCD 5 92%|
this means that if the constructor of a class is private it can only be instantiated within that class and none of its subclass will be able to call that private constructor and hence none of the subclass can be instantiated with call to that private constructor.
In your code you can change the modifier of constructor from private to protected this way your subclass will be able too call that constructor.