Visual Studios Issue where only first section is being displayed - c++

Question

I am having some troubles where my code is only displaying the first section I have inputed "Sphere" and is not letting me input any other values when I go to Debug.
The basis of the code is to have the user choose a selction, and be able to input values to find the surface areas and volumes of a shape. Below is my code. (Also I am new to this so if there are any pointers I would greatly appreciate it!)
This is for an exam I have so just some input as to where I am going wrong would be great. I want to learn it not have the whole thing completed for me
#include <iostream>
#include <iomanip>
#include <cmath>
#include <string>
using namespace std;
int main()
{
//Text
cout << "\nHello there! This program will help " << endl;
cout << "\ncalulate the surface areas and the " << endl;
cout << "\nvolumes of the displayed shapes below." << endl;
cout << endl;
cout << "----------------------------------------" << endl;
cout << " A: Sphere " << endl;
cout << " B: Cube " << endl;
cout << " C: Dodecahedron " << endl;
cout << " D: Cylinder " << endl;
cout << " E: Cone " << endl;
cout << "----------------------------------------" << endl;
cout << endl;
//Variables
double Sphere = 0.0,
Cube = 0.0,
Dodecahedron = 0.0,
Cylinder = 0.0,
Cone = 0.0;
float A = (Sphere),
B = (Cube),
C = (Dodecahedron),
D = (Cylinder),
E = (Cone);
//Question
enter code here
cout << "Please select one of the following..." << endl;
cin >> A;
cin >> B;
cin >> C;
cin >> D;
cin >> E;
{
//Sphere
int SphereRadius = 0.0;
double pi = 3.1415926535898;
double SphereSA = (4 * pi * (SphereRadius * SphereRadius));
double SphereV = ((int(4 / 3)) * (pi * (SphereRadius * SphereRadius * SphereRadius)));
if (Sphere);
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need a radius. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the radius: " << endl;
cin >> SphereRadius;
cout << endl;
cout << "\nWith the given radius... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << SphereSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << SphereRadius << endl;
}
{
//Cube
int CubeSide = 0.0;
double CubeSA = (6 * (CubeSide * CubeSide));
double CubeV = (CubeSide * CubeSide * CubeSide);
if (Cube);
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need a side length. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the side length: " << endl;
cin >> CubeSide;
cout << endl;
cout << "\nWith the given side length... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << CubeSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << CubeV << endl;
cout << endl;
}
{
//Cone
int ConeH = 0.0;
double ConeR = 0.0;
double ConeSA = (pi * ConeR * (ConeR + sqrt((ConeH * ConeH) + (ConeR * ConeR))));
double ConeV = (pi * ((ConeR * ConeR) * (ConeH / 3)));
if (Cone);
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need a radius and a height. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the radius: " << endl;
cin >> ConeR;
cout << endl;
cout << "\nPlease input a positive number for the height: " << endl;
cin >> ConeH;
cout << endl;
cout << "\nWith the given side length... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << ConeSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << ConeV << endl;
cout << endl;
}
{
//Dodecahedron
int DodeEdge = 0.0;
double DodeSA = (3 * (sqrt(25 + 10 * sqrt(5) * DodeEdge)));
double DodeV = (DodeEdge * ((15 + (7 * sqrt(5)) / 4)));
if (Dodecahedron);
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need to have an edge. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the edge: " << endl;
cin >> DodeEdge;
string DodeEdge;
cout << "\nWith the given edge length... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << DodeSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << DodeV << endl;
cout << endl;
}
{
//Cylinder
int CylinderH = 0.0;
int CylinderR = 0.0;
double CylinderSA = ((2 * CylinderR * pi * CylinderH) + (2 * pi * (CylinderR * CylinderR)));
double CylinderV = (pi * (CylinderR * CylinderR) * CylinderH);
if (Cylinder);
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need to have a radius and a height. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the radius: " << endl;
cin >> CylinderR;
cout << endl;
cout << "\nPlease input a positive number for the height: " << endl;
cin >> CylinderH;
cout << endl;
cout << "\nWith the given radius and height... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << CylinderSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << CylinderV << endl;
cout << endl;
}
return 0;
}

Answer 1

The error is that the code order is not correct:
int SphereRadius = 0.0;
double pi = 3.1415926535898;
double SphereSA = (4 * pi * (SphereRadius * SphereRadius));
double SphereV = ((int(4 / 3)) * (pi * (SphereRadius * SphereRadius * SphereRadius)));
cout << "\nPlease input a positive number for the radius: " << endl;
cin >> SphereRadius;
I modified code by using switch-case:
#include <iostream>
#include <iomanip>
#include <cmath>
#include <string>
#define Sphere 1
#define Cube 2
#define Dodecahedron 3
#define Cylinder 4
#define Cone 5
using namespace std;
double pi = 3.1415926535898;
int main()
{
//Text
cout << "\nHello there! This program will help " << endl;
cout << "\ncalulate the surface areas and the " << endl;
cout << "\nvolumes of the displayed shapes below." << endl;
cout << endl;
cout << "----------------------------------------" << endl;
cout << " 1: Sphere " << endl;
cout << " 2: Cube " << endl;
cout << " 3: Dodecahedron " << endl;
cout << " 4: Cylinder " << endl;
cout << " 5: Cone " << endl;
cout << "----------------------------------------" << endl;
cout << endl;
cout << "Please select one of the following..." << endl;
//Variables
int UserSelect = 0;
cin >> UserSelect;
while (UserSelect < 1 || UserSelect>5)
{
cout << "Please select the right option" << endl;
cin >> UserSelect;
cout << endl;
}
switch (UserSelect)
{
case Sphere:
{
//Sphere
int SphereRadius = 0.0;
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need a radius. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the radius: " << endl;
cin >> SphereRadius;
cout << endl;
double SphereSA = (4 * pi * (SphereRadius * SphereRadius));
double SphereV = ((int(4 / 3)) * (pi * (SphereRadius * SphereRadius * SphereRadius)));
cout << "\nWith the given radius... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << SphereSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << SphereRadius << endl;
}
break;
case Cube:
{
//Cube
int CubeSide = 0.0;
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need a side length. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the side length: " << endl;
cin >> CubeSide;
cout << endl;
double CubeSA = (6 * (CubeSide * CubeSide));
double CubeV = (CubeSide * CubeSide * CubeSide);
cout << "\nWith the given side length... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << CubeSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << CubeV << endl;
cout << endl;
}
break;
case Dodecahedron:
{
//Dodecahedron
int DodeEdge = 0.0;
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need to have an edge. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the edge: " << endl;
cin >> DodeEdge;
double DodeSA = (3 * (sqrt(25 + 10 * sqrt(5) * DodeEdge)));
double DodeV = (DodeEdge * ((15 + (7 * sqrt(5)) / 4)));
//string DodeEdge;
cout << "\nWith the given edge length... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << DodeSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << DodeV << endl;
cout << endl;
}
break;
case Cylinder:
{
//Cylinder
int CylinderH = 0.0;
int CylinderR = 0.0;
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need to have a radius and a height. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the radius: " << endl;
cin >> CylinderR;
cout << endl;
cout << "\nPlease input a positive number for the height: " << endl;
cin >> CylinderH;
cout << endl;
double CylinderSA = ((2 * CylinderR * pi * CylinderH) + (2 * pi * (CylinderR * CylinderR)));
double CylinderV = (pi * (CylinderR * CylinderR) * CylinderH);
cout << "\nWith the given radius and height... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << CylinderSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << CylinderV << endl;
cout << endl;
}
break;
case Cone:
{
//Cone
int ConeH = 0.0;
double ConeR = 0.0;
cout << "\nIn order to find the surface area and " << endl;
cout << "\nvolume we will need a radius and a height. " << endl;
cout << endl;
cout << "\nPlease input a positive number for the radius: " << endl;
cin >> ConeR;
cout << endl;
cout << "\nPlease input a positive number for the height: " << endl;
cin >> ConeH;
cout << endl;
double ConeSA = (pi * ConeR * (ConeR + sqrt((ConeH * ConeH) + (ConeR * ConeR))));
double ConeV = (pi * ((ConeR * ConeR) * (ConeH / 3)));
cout << "\nWith the given side length... " << endl;
cout << endl;
cout << "\nSurface area will be: " << setprecision(2) << ConeSA << endl;
cout << endl;
cout << "\nVolume will be: " << setprecision(2) << ConeV << endl;
cout << endl;
}
break;
default:
break;
}
return 0;
}