Contents
What are protected method?
A protected method is like a private method in that it can only be invoked from within the implementation of a class or its subclasses. A protected method can be used, for example, to define an accessor that allows instances of a class to share internal …
Can static variables be protected in Java?
Unlike local variables, static fields and methods are NOT thread safe in Java. Considering that each instance of a class references the same copy of a static variable, such a variable needs to be protected or “locked” by the class.
What is the difference between static method and normal method?
In non-static method, the method can access static data members and static methods as well as non-static members and method of another class or same class. Static method uses compile time or early binding. Non-static method uses runtime or dynamic binding. Static method cannot be overridden because of early binding.
Can static method be protected C#?
The static constructor is defined using the static keyword and without using access modifiers public, private, or protected. A static constructor can only access static members. It cannot contain or access instance members.
Can protected method be static?
Protected is used so that it can be used in subclasses. There is no logic in defining a protected static when using in the context of concrete classes as you can access the same variable is a static way. However the complier will give a warning to access the super class static variable in a static way.
Is Main a static?
Java main() method is always static, so that compiler can call it without the creation of an object or before the creation of an object of the class. In any Java program, the main() method is the starting point from where compiler starts program execution. So, the compiler needs to call the main() method.
Can we use protected with static?