Function overloading allows defining multiple functions with the same name but different parameters. It is used to improve consistency, readability, and compile-time binding. Functions are overloaded by defining multiple implementations that differ in the number and/or type of arguments passed. While enhancing usability, overloading can sometimes cause ambiguity.

1. FUNCTION
OVERLOADING
A PART OF POLYMORPHISM

2. CONTEXT
 What is function overloading.
 Why we use function overloading.
 Way of implementation
 Merit & demerits..

3. FUNCTION OVERLOADING
 Define multiple functions with the
same name differing in the
number of arguments passed.

4. WHY WE USE FUNCTION OVERLOADING
 We use function overloading/method overloading
for the purpose of:
1. Compile time binding
2. Better Consistency
3. Better Readability

5. WAY OF IMPLEMENTATION
 The implementation of method overloading can be
explained as follows:

6. Area of geometrical shape
Area(radius)
Area(breadth
, width)
Area(side)
2* radius
Breadth * width
(side)^2

7. MERITS & DEMERITS
 Merits:
Consistency
Readability
Better performance
 Demerits
Sometime ambiguous