Singletone vs statice class :
Similarties =>
- can have only one instance of a copy
- used for holding globale state of app
- can be implemented as thread safe
Differences =>
- cannot create instance of Statice class but singletone can
- compiler compiles static class internally => treates static class as an abstrace and sealed class
- singletone class constructore as private , cannot create an instance from outside singletone class => public static propert or public static method to create instance only once and return singletone instance everytime
- singletone class can be used as eager / lazy loading
- static class connot pass as a method parameter
- static class connot inherit
- singleton class object can be dispose
- static class connot used dependency injection