I. Create the class Item with the following members:
ﾃつﾃつ1. id, a protected variable of type int
ﾃつﾃつ2. name, a protected variable of type string
ﾃつﾃつ3. price, a protected variable of type double
ﾃつﾃつ4. a public non-default constructor which accepts threeparameters to initialize the variables above
II. Create the class Chair. The class publicly inherits from Itemand has the following members
ﾃつﾃつ1. numLegs, a private variable of type int
ﾃつﾃつ2. a non-default constructor to initialize numLegs, id,name, and price
ﾃつﾃつ3. accessors and mutators for numLegs
ﾃつﾃつ4. an int conversion constructor to convert from an intto a type of class Chair.
ﾃつﾃつ5. a string conversion operator which returns a stringconsisting of the values of id, name, price, and int with spacesbetween the values
ﾃつﾃつ6. overloaded output stream operator
ﾃつﾃつ7. overloaded input stream operator
III. Write test code to create an instance of type Chair and testall members
