Question

1. Create a class named UsedFurnitureItem to represent a used furniture item that the store sells.
2. Private data members of a UsedFurnitureItem are:
   1. age (double) // age in years – default value for
   2. brandNewPrice (double) // the original price of the item when it was brand new
   3. description (string) // a string description of the item
   4. condition (char) // condition of the item could be A, B, or C.
   5. size (double) // the size of the item in cubic inches.
   6. weight (double) // the weight of the item in pounds
3. Public member functions of a UsedFurnitureItem
   1. Constructors – default and overloaded [default values: age = 1.0, brandNewPrice = 10.00, description = “Not available”, condition = ‘A’, size = 1.0, weight = 1.0]
   2. Accessors (getters)
   3. Mutators (setters) – You should ensure that invalid (zero or negative) values do not get assigned to age, brandNewPrice, size or weight data members. An invalid character (other than ‘A’, ‘B’ or ‘C’) should not be allowed to be assigned to the condition data member

Answer 1

Explanation:

Here is the class UsedFurnitureItem with all the appropriate variables, getters , setters and constructors defined as mentioned above:

Code:

class UsedFurnitureItem
{
double age;
double brandNewPrice;
string description;
char condition;
double size;
double weight;
  
public:
UsedFurnitureItem()
{
age = 1.0;
brandNewPrice = 10.00;
description = "Not available";
condition = 'A';
size = 1.0;
weight = 1.0;
}
  
  
UsedFurnitureItem(double a, double b, string d, char c, double s, double w)
{
age = a;
brandNewPrice = b;
description = d;
condition = c;
size = s;
weight = w;
}
  
double getAge()
{
return age;
}
  
double getBrandNewPrice()
{
return brandNewPrice;
}
  
string getDescription()
{
return description;
}
  
char getCondition()
{
return condition;
}
  
double getSize()
{
return size;
}
  
double getWeight()
{
return weight;
}
  
void setAge(double a)
{
if(a>0)
age = a;
}
  
void setBrandNewPrice(double b)
{
if(b>0)
brandNewPrice = b;
}
  
void setDescription(string d)
{
description = d;
}
  
void setCondition(char c)
{
if(c=='A' || c=='B' || c=='C')
condition = c;
}
  
void setSize(double s)
{
if (s>0)
size = s;
}
  
void setWeight(double w)
{
if (w>0)
weight = w;
}
  
};

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