Object Oriented Programming Questions Medium
The 'super' keyword in object-oriented programming (OOP) is used to refer to the parent class or superclass. It allows a subclass to access and invoke the methods, variables, and constructors of its superclass.
The main purpose of the 'super' keyword is to provide a way to reuse code and extend the functionality of the superclass in the subclass. By using 'super', the subclass can inherit and override the methods and variables of the superclass, while still being able to access and use the original implementation of those methods and variables.
In addition, the 'super' keyword is commonly used to invoke the constructor of the superclass from the subclass. This is useful when the subclass needs to perform additional initialization or customization, while still ensuring that the superclass's constructor is executed.
Overall, the 'super' keyword plays a crucial role in achieving inheritance, code reuse, and maintaining the hierarchical relationship between classes in object-oriented programming.