Chapter 11.6, Problem 11.29CP

Explanation of Solution

Overloading the prefix ++ operator:

The “++” operator must be overloaded in the same way as binary operators are implemented.

The prefix “++” operator function is used to increment the value by 1.

Example:

Consider the example of prefix “++” operator is as follows:

//prefix ++ operator function

void operator++()

{

//increment the value

++value;

//return statement

return *this;

}

Here, the “++” operator is operated by the object of the class, the “void operator++ ()” is invoked which is increases the value of data member “value” to 1. Finally return the value, which may be used for other expression.

Overloading the postfix ++ operator:

The overloading postfix “++” operator is same as prefix “++” operator but it has a small difference when compared to the prefix “++” operator...