While it seems so basic that it wouldn't require a mention, there's a basic and often violated software design principle pertaining to Java method modifiers that is in need of explanation. A public ...

We’re familiar with access modifiers however, have you ever heard of Java’s non-access modifiers? abstract — This modifier is used to create an abstract class or method that cannot be instantiated ...

Similar to other object-oriented programming languages, Java supports defining interfaces on several levels. The accessibility of types, methods, and fields can be restricted by using access modifiers ...

There are four access modifiers in Java. If we do not provide any access specifier then the variable or class or method will have default access level. Default access modifier provide access level and ...

/* class 'C' inherits class 'Packages' which is in other package. So, 'C' can access only Public and Protected methods/properties of 'Packages' and not Default & Private. /* -class 'Packages' & class ...