What is operator overloading in C# and give a good example

Operator Overloading can be termed as one of the concepts of "Polymorphism". Usually polymorphism is related with methods. But what if you want operators like "+", "-", "*" or "/" to act a bit differently?

Alright now, coming to the point. Basically if you want to perform any add, subtract, etc.... operations on objects then you perform Operator Overloading. 

Let's take an example - If you want to add 2 integer values then you would do something like this... (Simple Example - Without Operator Overloading)

int x = 10;

int y = 20;

int result = x + y // This will fetch u the result as "30"