The term “super” appears in several programming languages, moast notably Python and java, and serves a crucial role in object-oriented programming, specifically within the context of inheritance.It allows a subclass to access and utilize methods and constructors from its parent class.

‘super’ in Python

In Python, the `super()` function is primarily used to call methods from a parent class [[2]]. This is particularly useful when a subclass overrides a method of the parent class but still needs to execute the parent’s version of the method. According to Stack Overflow, `super()` is most beneficial in scenarios involving multiple inheritance [[1]]. While it can be used with single inheritance, it’s often considered needless overhead in those cases.

“Multiple inheritance is the only case where super() is of any use.”

For example, if you have a class `Animal` with a method `make_sound()`, and a subclass `Dog` that overrides `make_sound()` to bark, you can still call the `Animal` class’s `make_sound()` method from within the `Dog` class using `super().make_sound()`. This ensures that both the general animal sound and the specific dog bark are executed.

‘super’ in Java

In Java, `super()` is used to call the parent class’s constructor [[3]]. It can also be used more generally to access overridden methods or hidden fields of the superclass. The `super` keyword in Java provides a way for a subclass to explicitly invoke a method defined in its superclass, even if the subclass has overridden that method.

A common use case is when a subclass constructor needs to initialize the state of the parent class. By calling `super()`, the subclass ensures that the parent class’s initialization logic is executed before any subclass-specific initialization.