The document discusses key concepts in object-oriented programming, including polymorphism, overloaded functions, function overriding, and aggregation. Polymorphism allows different class objects to be treated as a common superclass, while overloaded functions share a name but differ in parameters. Function overriding enables derived classes to modify base class methods, and aggregation represents a part-of relationship between objects, promoting modularization and reusability.

1. BY
THEISA

2. Polymorphism
 Polymorphism is a fundamental concept in object-oriented
programming.
 It allows objects of different classes to be treated as objects
of a common superclass.
 Polymorphism enables code to be written that can work with
objects of different types, providing flexibility and reusability.

3. Polymorphism
Syntax

4. Overloaded Functions
 Overloaded functions are multiple functions with the same
name but different parameters.
 They enable a single function name to perform different
operations based on the arguments passed.
 Overloaded functions provide flexibility and allow developers
to write more concise and intuitive code.

5. Overloaded Functions
Syntax

6. Function Overriding
 Function overriding is a feature that allows a derived class to
provide a different implementation of a method defined in its
base class.
 It enables a class to inherit and modify the behavior of a
method from its superclass.
 Function overriding promotes code extensibility and enables
the implementation of specialized functionality in derived
classes.

7. Function Overriding
Syntax

8. Aggregation
 Aggregation is a relationship between objects where one
object "has" or "contains" another object.
 It represents a "part-of" relationship, where the aggregated
object can exist independently of the container object.
 Aggregation promotes code modularization, code reusability,
and enables the construction of complex objects by
combining simpler objects.

9. Aggregation
Syntax