Can we override static method in java

Let us first define Overloading and Overriding. Overriding: Overriding is a feature of OOP languages like Java that is related to run-time polymorphism. A subclass (or derived class) provides a specific implementation of a method in the superclass (or base class). The implementation to be executed is decided at run-time and a decision is made according to the object used for the call. Note that signatures of both methods must be the same. Refer Overloading: Overloading is also a feature of OOP languages like Java that is related to compile-time (or static) polymorphism. This feature allows different methods to have the same name, but different signatures, especially the number of input parameters and type of input parameters. Note that in both C++ and Java, Can we overload static methods? The answer is ‘Yes’. We can have two or more static methods with the same name, but differences in input parameters. For example, consider the following Java program. Test.foo() called Test.foo(int) called Can we overload methods that differ only by static keyword? We cannot overload two methods in Java if they differ only by static keyword (number of parameters and types of parameters is the same). See the following Java program for example. This behavior is the same in C++ (See point 2 of Compiler Error, cannot redefine foo() Can we Override static methods in java? We can declare static methods with the same signature in the subclass, but it is not considered overriding as there won’t b...

Static methods can not be overridden in the exact sense of the word, but they can hide parent static methods In practice it means that the compiler will decide which method to execute at the compile time, and not at the runtime, as it does with overridden instance methods. For a neat example have a look And overriding instance methods and hiding class (static) methods. Overriding: Overriding in Java simply means that the particular method would be called based on the run time type of the object and not on the compile time type of it (which is the case with overriden static methods) Hiding: Parent class methods that are static are not part of a child class (although they are accessible), so there is no question of overriding it. Even if you add another static method in a subclass, identical to the one in its parent class, this subclass static method is unique and distinct from the static method in its parent class. Thanks, your link helped me to find out my answer. I read this in your given link: "Overriding in Java simply means that the particular method would be called based on the run time type of the object and not on the compile time type of it (which is the case with overriden static methods)." This was the answer for which I was searching. Thanks. Static methods can not be overridden because there is nothing to override, as they would be two different methods. For example static class Class1 And yes static methods can be overloaded just like any other method. There ...

Java won't resolve the static method call at runtime and depending upon the type of object which is used to call Parent class's type to call a static method, original static will be called from a patent class, on the other hand, if you use Child class's type to call static methods, the method from child class will be called. scrn. show () ; } } class Screen Output: The static method from the parent class P. S.- If you are serious about learning object-oriented programming and looking for a free online course to start with then you can also check this FREEObject Oriented Programming (OOPs) for the JAVA Interviewscourse on Udemy. It's completely free and you just need a free Udemy account to join this course. For your question "if I use varargs version of main method in Super class and String[] version of main method in SubClass, which main method will be invoked ? ", When you take different arguments in your method, irrespective of whether it is main() or some other method,it is called method "overloading", not overriding. Absolutely right! Outer class can never be static in Java. @ AnonymousDecember 15, 2013 at 8:24 AM : Try the example that Javin explained but this time make the static methods as non static in both Screen and ColourScreen classes i.e. public void show() Rest of the things keep as they are and then see the output. It will give you: Overridden static method in Child Class in Java If you compare this o/p with the program o/p that Javin explained then you wi...

Greetings, dear readers! Today, we’re going to delve into the world of Java methods, focusing specifically on the topic of overriding static methods. In object-oriented programming, method overriding is a key feature of inheritance that allows a subclass to provide a new implementation for a method that is already defined in its superclass. But, can we override a static method in Java? In this blog post, we will answer this question, explore the concepts of method overriding and static methods, and discuss best practices for using static methods in Java. So, let’s dive in! Method Overriding in Java In Java, method overriding occurs when a subclass provides a new implementation for a method with the same name, return type, and parameters as a method in its superclass. This allows the subclass to inherit the methods and fields of the superclass, while also being able to customize its behavior. Method overriding follows these key principles: • The method in the subclass must have the same name, return type, and parameters as the method in the superclass. • The access level of the overridden method cannot be more restrictive than the access level of the method in the superclass. • The @Override annotation can be used to indicate that a method is intended to override a method in the superclass, providing compile-time checks. Understanding Static Methods Static methods in Java are methods that belong to the class itself, rather than to instances of the class. This means that the...