Overloading is when you have the same function name that takes different parameters. Overriding is when a child class replaces a parent's method with one of its own (this in iteself does not constitute polymorphism).Considering this, what is polymorphism explain the difference between method overloading and method overriding with the help of example?
Method overriding is used to provide the specific implementation of the method that is already provided by its super class. Method overloading is performed within class. Method overriding occurs in two classes that have IS-A (inheritance) relationship. Method overloading is the example of compile time polymorphism.
Secondly, what is the difference between method overriding and polymorphism? Overriding is when you call a method on an object and the method in the subclass with the same signature as the one in the superclass is called. Polymorphism is where you are not sure of the objects type at runtime and the most specific method is called.
Beside above, what is the difference between method overriding and method overloading?
Overloading occurs when two or more methods in one class have the same method name but different parameters. Overriding means having two methods with the same method name and parameters (i.e., method signature). One of the methods is in the parent class and the other is in the child class.
Which polymorphism can be used in place of overloading?
Polymorphism is the ability of a method to behave differently at different places. It is achieved by overloading and overriding which is compile time polymorphism and dynamic polymorphism respectively. Overloading or compile time polymorphism: Achieved with methods or functions.
What do you mean by overloading?
Overloading refers to the ability to use a single identifier to define multiple methods of a class that differ in their input and output parameters. Overloaded methods are generally used when they conceptually execute the same task but with a slightly different set of parameters.What is the benefit of using the @override annotation?
@Override @Override annotation informs the compiler that the element is meant to override an element declared in a superclass. Overriding methods will be discussed in Interfaces and Inheritance. While it is not required to use this annotation when overriding a method, it helps to prevent errors.Why method overriding is used?
What is Method Overriding in Java? In object-oriented programming, the feature of overriding is used to provide a class, subclass or a child class to use a method that is already used by parent class to have a specific implementation. Method overriding is the method by which Java can support runtime polymorphism.What is overloading and overriding with example?
Overloading is about same function have different signatures. Overriding is about same function, same signature but different classes connected through inheritance. Overloading is an example of compiler time polymorphism and overriding is an example of run time polymorphism.What is method overriding explain with example?
Method overriding in java with example. Declaring a method in sub class which is already present in parent class is known as method overriding. Overriding is done so that a child class can give its own implementation to a method which is already provided by the parent class.What is oops concept?
OOP concepts in Java are the main ideas behind Java's Object Oriented Programming. They are an abstraction, encapsulation, inheritance, and polymorphism. Basically, Java OOP concepts let us create working methods and variables, then re-use all or part of them without compromising security.Can a final method be overloaded?
private and final methods can be overloaded but they cannot be overridden. It means a class can have more than one private/final methods of same name but a child class cannot override the private/final methods of their base class.What is overloading in OOP?
Overloading Methods. A major topic in OOP is overloading methods, which lets you define the same method multiple times so that you can call them with different argument lists (a method's argument list is called its signature). You can call Area with either one or two arguments.What is method overloading explain with example?
Method Overloading in Java with examples. Method Overloading is a feature that allows a class to have more than one method having the same name, if their argument lists are different. It is similar to constructor overloading in Java, that allows a class to have more than one constructor having different argument lists.Can we override static method?
Answer is, No, you can not override static method in Java, though you can declare method with same signature in sub class. It won't be overridden in exact sense, instead that is called method hiding. As per Java coding convention, static methods should be accessed by class name rather than object.Can we do method overloading in different classes?
Overloading can happen in same class as well as parent-child class relationship whereas overriding happens only in an inheritance relationship. It is a valid question since usually, overloading is explained using two methods with the same name (but different parameters) in the same class.Can we achieve method overloading when two methods have only difference in return type?
You can not define more than one method with the same name, Order and the type of the arguments. It would be compiler error. The compiler does not consider the return type while differentiating the overloaded method. But you cannot declare two methods with the same signature and different return type.What is polymorphism in OOP?
In object-oriented programming, polymorphism refers to a programming language's ability to process objects differently depending on their data type or class. More specifically, it is the ability to redefine methods for derived classes.What final means?
final is a keyword used in java programming language along with the name of the variable, methods, and class. And it only means that once you have declared a variable, or method, or a class as final. It's value would remain the same throughout and one can not change its value again.Is Println overloading or overriding?
Yes, it is. Overloading means giving different arguments to the same method/function. Yes, println() is the example of overloading. As overloading clearly means , using a same named function with different arguments to perform different functionality.Can we overload main method?
Yes, main method can be overloaded. Overloaded main method has to be called from inside the "public static void main(String args[])" as this is the entry point when the class is launched by the JVM. Also overloaded main method can have any qualifier as a normal method have.Is overriding polymorphism?
Overriding is a form of polymorphism which is used in Java to dynamically bind method from the subclass in response to a method call from sub class object referenced by superclass type. Method overriding is bonded using dynamic binding in Java. 
