super keyword is used to access methods of the parent class while this is used to access methods of the current class . this is a reserved keyword in java i.e, we can’t use it as an identifier. this is used to refer current-class’s instance as well as static members.
Read moreCan we have both this () and super () in the same constructor?
both this() and super() can not be used together in constructor . this() is used to call default constructor of same class.it should be first statement inside constructor.
Read moreWhat is the use of super in constructor?
The super keyword is used to call the constructor of its parent class to access the parent’s properties and methods .
Read moreWhat is the difference between method overloading and overriding?
In method overloading, methods must have the same name and different signatures. In method overriding, methods must have the same name and same signature .2 Şub 2022
Read moreWhat is meant by method overriding?
Method overriding, in object-oriented programming, is a language feature that allows a subclass or child class to provide a specific implementation of a method that is already provided by one of its superclasses or parent classes .
Read moreWhat is method overloading and example?
In Java, two or more methods may have the same name if they differ in parameters (different number of parameters, different types of parameters, or both) . These methods are called overloaded methods and this feature is called method overloading. For example: void func() { … }
Read moreWhat do you mean by method overloading?
Two or more methods can have the same name inside the same class if they accept different arguments . This feature is known as method overloading. Method overloading is achieved by either: changing the number of arguments. or changing the data type of arguments.
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