Chapter 11.6, Problem 11.24CP

Explanation of Solution

The “istream” object:

• The overloaded stream extraction “>>” operator is the part of the istream class that is defined in the C++ runtime library.
• The “cin” object is the instance of istream.
• The programmer must write operator function to overload the istream of “>>” operator, so they can easily accessible with the classes.

Example:

Consider the example of “istream” object is as follows:

// "istream" object definition

istream &operator >> (istream &temp, const Sample &s)

{

//get the input from the user

cout << "The value of a is";

temp >> s...