Question $3$:

Assume the definition of class foodType shown in Question $2.$ Answer the following questions.

Fill in the underlines below to complete the definition of the member function set so that private members are set according to the parameters. The values of the int and double instance variables must be nonnegative. Assign $0$ if the variables are negative.

Answer:

void foodType$\_\_\_\_\_\_\_\_($string s$,$ int c$,$ double f$,$ int su$,$

double cr$,$ double p$)$

$\{$

name $=$ s;

if $(\_\_\_\_\_)$

calories $=\_\_\_$;

else

calories $=\_\_\_$;

if $(\_\_\_\_\_)$

fat $=\_\_\_$;

else

fat $=\_\_\_$;

if $(\_\_\_\_\_)$

sugar $=\_\_\_$;

else

sugar $=\_\_\_$;

if $(\_\_\_\_\_)$

carbohydrate $=\_\_\_$;

else

carbohydrate $=\_\_\_$;

if $(\_\_\_\_\_)$

potassium $=\_\_\_$;

else

potassium $=\_\_\_$;

$\}$

Fill in the underlines below to complete the definition of the member function print that prints the values of the data members.

Answer:

void foodType$\_\_\_\_\_\_\_$ const

$\{$

$\_\_\_\_\_<<$ "Name: $"<<\_\_\_\_\_<<$ endl;

$\_\_\_\_\_<<$ "Calories: $"<<\_\_\_\_\_<<$ endl;

$\_\_\_\_\_<<$ "Fat: $"<<\_\_\_\_\_<<$ endl;

$\_\_\_\_\_<<$ "Sugar: $"<<\_\_\_\_\_<<$ endl;

$\_\_\_\_\_<<$ "Carbohydrate: $"<<\_\_\_\_\_<<$ endl;

$\_\_\_\_\_<<$ "potassium: $"<<\_\_\_\_\_<<$ endl;

$\}$

Fill in the underlines below to complete the definitions of the member functions getName, getCalories, getFat, getSugar, getCarbohydrate, getPotassium to return the values of the instance variable.

Answer:

string foodType$\_\_\_\_\_\_\_\_\_$ const

$\{$

return $\_\_\_\_\_$;

$\}$

int foodType$\_\_\_\_\_\_\_\_\_$ const

$\{$

return $\_\_\_\_\_$;

$\}$

double foodType$\_\_\_\_\_\_\_\_\_$ const

$\{$

return $\_\_\_\_\_$;

$\}$

int foodType$\_\_\_\_\_\_\_\_\_$ const

$\{$

return $\_\_\_\_\_$;

$\}$

double foodType$\_\_\_\_\_\_\_\_\_$ const

$\{$

return $\_\_\_\_\_$;

$\}$

double foodType$\_\_\_\_\_\_\_\_\_$ const

$\{$

return $\_\_\_\_\_$;

$\}$

Fill in the underlines below to complete the definition of the default constructor of the class foodType so that the private member variables are initialized to $"",0,0\mathrm{.}0,0,0\mathrm{.}0,0\mathrm{.}0,$ respectively.

Answer:

foodType$\_\_\_\_\_\_\_\_\_\_\_$

$\{$

set$(\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_)$;

$\}$

Fill in the underlines below to complete the definition of the constructor with parameters of the class foodType so that the private member variables are initialized according to the parameters. The values of the int and double instance variables must be nonnegative.

Answer:

foodType$\_\_\_\_\_\_\_\_($string s$,$ int c$,$ double f$,$ int su$,$

double cr$,$ double p$)$

$\{$

$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$;

$\}$

Fill in the underlines below to write a C$++$ statement that prints the value of the object fruit$2.$

Answer:

fruit$2\_\_\_\_\_\_\_\_\_\_\_\_\_$;

Fill in the underlines below to write a C$++$ statement that declares an object myFruit of type foodType, and initializes the member variables of myFruit to "Apple", $52,0\mathrm{.}2,10,13\mathrm{.}8,$ and $148\mathrm{.}0,$ respectively.

Answer:

foodType $\_\_\_\_\_(\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_)$;