[8]Consider the following template definition in C++: template < class T > class cell {

protected: T info;

public: void set(T x){ info = x; } T get() { return info; }

};

A.Define the subclass colored_cell by extending the class cell with:

1. a field color, indicating the color of the cell, represented as a character ("w" for white, "b" for black, "r" for red, etc.)

2. The method set_color, which set the content of the field color,

3. The method get_color, which returns the content of the field color, and

4. An updated method get, which returns the content of the field info if the color is not white, and

   returns 0 otherwise.

Choosing the right function definition, types and parameters is part of the exercise.