I have written this code based on instructions below, however i am having trouble with this part: \"Each shape should have one function to calculate the surface area of the shape and another function to calculate the volume\". I can not create volume function and area function separate from one another and still keep the program working. Please modify the code to fix this issue. And please do not use since we have not covered over it in class yet. Thank you!

Instructions:

Write a program that will display the following menu:

Cube

Sphere

Prism

Cylinder

Cone

Quit

Your program will allow the user to choose a shape. It will then prompt the user for the dimensions of the shape and display the surface area and volume of that shape. It will then redisplay the menu and allow the user to choose another option until the user chooses option 6.

Requirements

Each shape should have one function to calculate the surface area of the shape and another function to calculate the volume.

Additionally, you must validate the user input for the dimensions of the shape. This includes ensuring the user enters a valid value (see ReadDouble example from class) and verifying the value is greater than or equal to zero.

#include

#include

using namespace std;

const int CUBE=1;

const int SPHERE=2;

const int PRISM=3;

const int CYLINDER=4;

const int CONE=5;

const int QUIT=6;

int main()

{

int menuChoice=0;

// print menu

cout

cin >> menuChoice;

while (menuChoice != QUIT) {

// Menu choice for cube

if (menuChoice==CUBE) {

double side=0.0;

cout

cin >> side;

while (side

cout = 0.0 \";

cout

cin >> side;

}

double volume=pow(side,3.0);

double sa= (6*pow(side,2.0));

cout

cout

}

// Menu choice for sphere

if (menuChoice==SPHERE) {

double radius=0.0;

cout

cin >> radius;

while (radius

cout = 0.0 \";

cout

cin >> radius;

}

double volume=4.0 / 3.0 * M_PI * pow(radius,3.0);

double sa=(4*M_PI*pow(radius,3.0))/(3);

cout

cout

}

// Menu choice for prism

if (menuChoice==PRISM) {

double legth=0.0, width=0.0,height=0.0;

cout

cin >> legth;

cout

cin >> width;

cout

cin >> height;

while (legth

cout = 0.0 \";

cout

cin >> legth;

}

while (width

cout = 0.0 \";

cout

cin >> width;

}

while (height

cout = 0.0 \";

cout

cin >> legth;

}

double volume= (width*legth*height);

double sa= 2* ((width*legth)+(legth*height)+(width*height));

cout

cout

}

if (menuChoice==CYLINDER) {

double height=0.0, radius=0.0, volume=0.0, sa=0.0;

cout

cin >> height;

while (height

cout = 0.0 \";

cout

cin >> height;

}

cout

cin >> radius;

while (radius

cout = 0.0 \";

cout

cin >> radius;

}

volume=M_PI*pow(radius,2.0)*height;

sa=(2*M_PI*radius*height)+(2*M_PI*radius*radius);

cout

cout

}

// Menu choice for cone

if (menuChoice==CONE) {

double height=0.0, radius=0.0, valume=0.0, sa=0.0;

cout

cin >> height;

cout

cin>> radius;

while (height

cout = 0.0 \";

cout

cin >> height;

}

while (radius

cout = 0.0 \";

cout

cin >> radius;

}

double volume=M_PI*pow( radius,2.0)*(height/3);

cout

sa=(M_PI)*(radius)*(radius+sqrt( pow(height,2.0)+ pow(radius,2.0)));

cout

}

if (menuChoice != CUBE && menuChoice != SPHERE && menuChoice != PRISM && menuChoice != CYLINDER && menuChoice != CONE) {

cout

}

// print menu

cout

cin >> menuChoice;

} // while (menuChoice != QUIT)

cout

return 0;

}