Python Coding challenge - Day 841| What is the output of the following Python Code?

 

Code Explanation:

1. Defining Class A

class A:

Creates a class named A.

This class will contain methods that objects of class A can use.

2. Defining Method in Class A

def value(self):

Declares a method called value inside class A.

self refers to the instance of the class.

3. Returning Value from Class A

return 2

When value() is called on A, it will return the integer 2.

4. Defining Class B (Inheritance)

class B(A):

Defines a class B that inherits from class A.

This means B automatically gets all methods of A unless overridden.

5. Overriding Method in Class B

def value(self):

Class B creates its own version of the method value.

This overrides the version from class A.

6. Using super() Inside B’s Method

return super().value() + 3

super().value() calls the parent class (A) method value().

A.value() returns 2.

Then + 3 is added → result becomes 5.

7. Calling the Method

print(B().value())

B() creates an object of class B.

.value() calls the overridden method in class B.

It computes 2 + 3 → 5.

print() prints 5.

Final Output

5

300 Days Python Coding Challenges with Explanation