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/* Design a program to approximate the volume of cheese in a rectangular hunk of swiss cheese.
input:Radius of the sphere, radius and height of cylinder, height, lengths, width of rectangular
parallelapiped.
output: Ask for height, length, width of hunk in cm. Ask for total bubbles. Ask for total holes
Tell total volume based on calculations
processing: Void function confirms dimensions entered are greater than 0
Void function confirms bubble count is greater than 0
Value returning function to find Volume of sphere = 4/3*(3.14159)*r*r*r
Value returning function to find Volume of cylinder = 3.14159*r*r*h
Value returning function to find Volume of rectangle = h*l*w
Value returning function to find Total volume of cheeze = volume rectangle - cylinders - spheres
*/
#include <iostream>
using namespace std;
void confirmDimension (int dim,char what);
void confirmBubbles (int bubbles);
int sphereVolume (int r);
int cylinderVolume (int rad,int h);
int recVolume (int h,int l, int w);
int total (int w,int l, int h, int bubbles, double radbubble, int cylinders, double radcyl, double heightcyl);
int main ()
{
double height,length,width,bubbles,bubRadius,holes,tot,radiuscyl, heightcyl;
cout<<"Enter the height, length and width of the hunk of cheese in centimeters.";
cin>>height;
confirmDimension (height,'ht');
cin>>length;
confirmDimension (length,'lg');
cin>>width;
confirmDimension (width,'wd');
cout<<"How many spherical bubbles are present?";
cin>>bubbles;
confirmDimension (bubbles,'bb');
cout<<"What is the radius of the spherical bubbles in centimeters?";
cin>>bubRadius;
confirmDimension (bubRadius,'rad');
cout<<"How many cylindrical holes are present?";
cin>>holes;
confirmDimension (holes,'hl');
cout<<"What is the radius and height of the surface cylinders in centimeters?";
cin>>radiuscyl;
confirmDimension (radiuscyl,'rc');
cin>>heightcyl;
confirmDimension (heightcyl,'hc');
tot = total (width,length, height, bubbles, bubRadius, holes, radiuscyl, heightcyl);
cout<<"The total volume of cheese present is "<<tot<< "cubic centimeters.";
return 0;
}
/* function to make sure users input is greater than 0
input: any value from user
output: same value or new value greater than 0
processing: while loop to determine greater than 0
*/
void confirmDimension (int dimension,char what)
{
if(what=='ht')
{
while (dimension <= 0 )
{
cout<<"The height of hunk of cheese must be greater than zero.";
cin>>dimension;
}
}
else if(what=='lg')
{
while (dimension <= 0 )
{
cout<<"The length of hunk of cheese must be greater than zero.";
cin>>dimension;
}
}
else if(what=='wd')
{
while (dimension <= 0 )
{
cout<<"The width of hunk of cheese must be greater than zero.";
cin>>dimension;
}
}
if(what=='bb')
{
while (dimension <= 0 )
{
cout<<"The number f spherical bubbles must be greater than zero.";
cin>>dimension;
}
}
if(what=='rad')
{
while (dimension <= 0 )
{
cout<<"The radius of spherical bubble must be greater than zero.";
cin>>dimension;
}
}
if(what=='hl')
{
while (dimension <= 0 )
{
cout<<"The number of cylindrical holes must be greater than zero.";
cin>>dimension;
}
}
if(what=='rc')
{
while (dimension <= 0 )
{
cout<<"The radius of the cylindrical holes must be greater than zero.";
cin>>dimension;
}
}
if(what=='hc')
{
while (dimension <= 0 )
{
cout<<"The height of thee cylindrical holes must be greater than zero.";
cin>>dimension;
}
}
}
/* function to make sure users input is greater than 0
input: bubbles
output: same value or new value greater than 0
processing: while loop to determine greater than 0
*/
void confirmBubbles (int bubbles)
{
while (bubbles <= 0 )
cout<<"The number of spherical bubbles must be greater than 0.";
cin>>bubbles;
}
/* function to find volume of the sphere
input: radius
output: volume
processing: volume = 4/3*(3.14159)*r*r*r
*/
int sphereVolume (int r)
{
double volumes;
volumes = 4/3*(3.14159)*r*r*r;
return volumes;
}
/* function to find volume of the cylinder
input: radius, height
output: volume
processing: volume = 3.14159*rad*rad*h
*/
int cylinderVolume (int rad,int h)
{
double volumec;
volumec = 3.14159*rad*rad*h;
return volumec;
}
/* function to find volume of the rectangular object
input: height, length, width
output: volume
processing: volume = h*l*w
*/
int recVolume (int h,int l, int w)
{
double volumer;
volumer = h*l*w;
return volumer;
}
/* function to find total volume of the cheese
input: width, length, height, bubbles, radius of bubbles, cylinders, radius of cylinders, height of cylinder
output: volume of cheese
processing: Call function to find volume of sphere, call function to find volume of cylinders,
parallelepiped volume - spheresvolume - cylinders volume = total parallelepiped
*/
int total (int wid,int len, int hei, int bubbles, double radbubble, int cylinders, double radcyl, double heightcyl)
{
double S,C,R,total;
S = sphereVolume (radbubble);
C = cylinderVolume (radcyl, heightcyl);
R = recVolume (wid, len, hei);
total = R-C-S;
return total;
}
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