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Yes. Overloaded methods are also Java methods and all Java methods can be overridden.
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Can you override method in the same class?
You cannot override a method inside the same class. If you do that, it is called Overloading. Experienced java programmers can clearly identify the difference between overloaded methods and the overridden ones. We just had a detailed look at overridden methods and it is time to take a look at the overloaded ones. Overloaded methods let you reuse the same method name in a class, but with different arguments (and optionally, a different return type). Overloading a method often means you're being a little nicer to those who call your methods, because your code takes on the burden of coping with different argument types rather than forcing the caller to do conversions prior to invoking your method. The rules are simple: • Overloaded methods MUST change the argument list. • Overloaded methods CAN change the return type. • Overloaded methods CAN change the access modifier. • Overloaded methods CAN declare new or broader checked exceptions. • A method can be overloaded in the same class or in a subclass. In other words, if class A defines a doStuff(int i) method, the subclass B could define a doStuff(String s) method without overriding the superclass version that takes an int. So two methods with the same name but in different classes can still be considered overloaded, if the subclass inherits one version of the method and then declares another overloaded version in its class definition.
Can static member function be overloaded?
Yes. Any function can be overloaded. However you cannot override a static member function. Only instance members can be overridden.
How can two methods have the same signature?
Two methods can have the same signature when you override a method. A superclass calledrectangle might have a method called draw(). Then you make a subclass called squareand give it a method called draw() also. When you call the draw() method from square, it overrides the draw() method in rectangle. Note this is different than overloading, where you have two methods with the same name but different signatures, like draw() and draw(Color c).
What is the advantage of overriding a class?
In object oriented programming language, it is possible to override classes. and the advantage over this is we can just show the or run the methods of the base class.
What is interface incompatibility?
interface incompatibility means two inherited methods are not Override
Can you override method in the same class?
You cannot override a method inside the same class. If you do that, it is called Overloading. Experienced java programmers can clearly identify the difference between overloaded methods and the overridden ones. We just had a detailed look at overridden methods and it is time to take a look at the overloaded ones. Overloaded methods let you reuse the same method name in a class, but with different arguments (and optionally, a different return type). Overloading a method often means you're being a little nicer to those who call your methods, because your code takes on the burden of coping with different argument types rather than forcing the caller to do conversions prior to invoking your method. The rules are simple: • Overloaded methods MUST change the argument list. • Overloaded methods CAN change the return type. • Overloaded methods CAN change the access modifier. • Overloaded methods CAN declare new or broader checked exceptions. • A method can be overloaded in the same class or in a subclass. In other words, if class A defines a doStuff(int i) method, the subclass B could define a doStuff(String s) method without overriding the superclass version that takes an int. So two methods with the same name but in different classes can still be considered overloaded, if the subclass inherits one version of the method and then declares another overloaded version in its class definition.
Can you override the life cycle methods of a JSP?
You cannot override the jspService() method but you can override the jspInit() and jspDestroy() methods
Can static member function be overloaded?
Yes. Any function can be overloaded. However you cannot override a static member function. Only instance members can be overridden.
What are the rules to apply overloaded methods?
Two rules apply to overloaded methods: 1. The return type of the methods can be different, but the argument lists of overloaded methods must differ. 2. The argument lists of the calling statement must differ enough to allow unambiguous determination of the proper method to call.
What are duplicate java method names?
overloaded methods.
How can two methods have the same signature?
Two methods can have the same signature when you override a method. A superclass calledrectangle might have a method called draw(). Then you make a subclass called squareand give it a method called draw() also. When you call the draw() method from square, it overrides the draw() method in rectangle. Note this is different than overloading, where you have two methods with the same name but different signatures, like draw() and draw(Color c).
What is the advantage of overriding a class?
In object oriented programming language, it is possible to override classes. and the advantage over this is we can just show the or run the methods of the base class.
Explain any 8 difference between overloading and overriding?
Overriding methods that are in the parent class is to redefine them in the current (child) class in a different way. Like if you're extending a class but you don't like the behavior of one method in that class, you can override that method and write your own code. Overloading a method in the current class is defining another copy of the method with different signature. They call them overloaded methods. This is an example of overloaded methods: myMethod(int i, int b){ .... } myMethod(String s) { ... } myMethod(boolean b) {...} Hope that was clear
What is interface incompatibility?
interface incompatibility means two inherited methods are not Override
Method overloading in java?
No.In C++, you can overload both methods, and existing operators - although you can't invent new operators.In Java, many things that might cause confusion were eliminated; one of these is operator overloading. However, you can still overload methods, and this is sometimes very useful.
How do you override functions in c?
Not possible in C, only in C++
Can a main method in java be overloaded?
Yes. The main method is just like any other java method and can be overloaded. But - Only the method with public static void main(String[] args) signature will get invoked when the class is run.
