Operator Overloading:

When  an  operator  is  used  for  different  operations,  such  process  is  called  operator

overloading.  In C pointer operator * is used to declare pointer variable as well as it is used for multiplication expression.   Similarly in C++ << is used display values of dissimiller data types without defining any format code, like in C. The same operator is also used in bit wise operation.

cout <<77.45;

cout<<”This is C++;