What is the difference between static and dynamic polymorphism?
- memory allocated at compile time is called as static allocation.
- java resolves calls to overloading methods at compile time is called as Static polymorphism.
- memory allocated at run time is called as dynamic allocation
- java resolves calls to overloading methods at run time is called as Dynamic polymorphism or Dynamic binding or Dynamic dispatch.
- This principle is used to create reference variable.
There are two types of polymorphism: static and dynamic. Static polymorphism applies to templates (both functions and classes), where the compiler generates the specific function or class according to the types you use with the template. Dynamic polymorphism is achieved at runtime through virtual functions. This ensures that the most derived implementation of a function is called regardless of which base class interface is used to invoke the function.
In VB6 you have two different kinds of arrays, static and dynamic. The key difference between static and dynamic arrays is that you can't change the size of a static array. VB.NET supports both syntax forms, but in all cases it creates dynamic arrays. However, there is another, less obvious difference between static and dynamic arrays under VB6, which becomes apparent when you apply the Erase keyword to the array. When you erase a static…
Polymorphism is Greek for "many forms". There are two types of polymorphism: static and dynamic. Static polymorphism occurs at compile time and is also known as compile time polymorphism. Dynamic polymorphism occurs at runtime and is also known as runtime polymorphism. Runtime polymorphism is a primary feature of the object-oriented programming paradigm. We achieve runtime polymorphic behaviour by defining virtual methods in a base class which derived classes can then override in order to provide…
The size or length of the list. For static, the size is a constant, while the size of a dynamic list may change over time. The 7 weekdays is static (in size/length, though the content is static as well), while the questions and answers at answers.com are 2 dynamic lists (the sizes are not constants, although just growing)