Operator overloading in C++ (Unary operator overloading)

Operator overloading is used to accomplish the work of the operator on the objects of class. The main advantage of using operator overloading in a program are that it is much easier to read and debug. We use Operator as function with the help of operator overloading . The unary operators operate on a single operand and following are the examples of Unary operators − The increment (++) and decrement (--) operators. The unary minus (-) operator. The logical not (!) operator. The operators :: (scope resolution), . (member access), .* (member access through pointer to member), and ?: (ternary conditional), New operators such as **, angled brackets, or &| cannot be overloaded. Types of operator overloading Binary operator overloading Unary operator overloading

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