Counter---Unary-Operator-Overloading

Unary Operator overloading concepts in OOP.

Problem Statement

Define a class Counter having data member mCount (int), mSerialNo (int) (add any other data member if required). Perform following additional tasks on the Counter class:

• Define a constructor that should initialize the mCount to 0, and mSerialNo to the correct serial no (object 1 should have serial no 1, object2 should have serial no 2 and so on).
• Define the ++ unary operator that should increment value of count to 1. For example, for the code:

  counter c1,c2;
  ++c1;
  

  c1 should have mCount = 1, mSerialNo = 1, c2 should have mCount = 0, mSerialNo = 2. (define only the increment operator, no need to define the postfix and prefix operators)
• Define –(negation) unary operator that inverts the value of object for counter class and should allow the statements like

  c1 = -c1; // or 
  c2 = -c1;