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#include "stdafx.h"
#include<iostream>
#include<fstream>
using namespace std;
void inputUserAnswer(int & answer);
void calculations(int& answer, double& sides, double& radius, double& volume, double& area, double& sizeDiameter, double& height, double& diameter, double& circumference, double& baseRadius);
void showAnswer(int&answer, double& sides, double& radius, double& volume, double& area, double& sizeDiameter, double& height, double& diameter, double& circumference, double& baseRadius);
int answer;
double sides, radius, volume, area, sizeDiameter, height, diameter, circumference, baseRadius;
int main()
{
cout << "\t\t\t\tWelcome to my shape calculator\n";
cout << "\t\t\tCode has been written by Jose Delgado\n\n";
char again;
do
{
//string arr[] = "Square", "Circle", "Triangle";
//call the 3 fucntions in turn
inputUserAnswer(answer);
calculations(answer, sides, radius, volume, area, sizeDiameter, height, diameter, circumference, baseRadius);
showAnswer(answer, sides, radius, volume, area, sizeDiameter, height, diameter, circumference, baseRadius);
cout << endl << "Enter Y to run again, any other key to exit: ";
cin >> again;
} while (again == 'y' || again == 'Y');
//system("pause");
return 0;
}
void inputUserAnswer(int & answer)
{
cout << "What shape will you want to calculate a square, a circle or a triangle?\n\n";
cout << "Enter 1 for a square, 2 for a circle, 3 for a triangle: ";
cin >> answer;
switch (answer)
{
case 1:
cout << "\n\nYou have requested to calculate a Square/Cube\n\n";
break;
case 2:
cout << "\n\nYou have requested to calculate a Circle/Sphere\n\n";
break;
case 3:
cout << "\n\nYou have requested to calculate a Triangle/Cone\n\n";
break;
default:
cout << "\n\nPlease choose a number from 1 to 3.";
}
}
void calculations(int & answer, double& sides, double& radius, double& volume, double& area, double& sizeDiameter, double& height, double& diameter, double& circumference, double& baseRadius)
{
double pi = 3.14159;
if (answer == 1)
{
cout << "Enter the dimensions for the sqaure/cube(in inches): ";
cin >> sides;
area = sides*sides;
volume = sides*sides*sides;
}
else if (answer == 2)
{
cout << "Enter the radius of your circle: ";
cin >> radius;
area = pi*(radius*radius);
diameter = 2 * radius;
circumference = 2 * pi*radius;
volume = 4 / 3 * pi*(radius*radius*radius);
}
else if (answer == 3)
{
cout << "Enter the base size or diameter of the triangle: ";
cin >> sizeDiameter;
cout << "Enter the height of the triangle: ";
cin >> height;
area = height*sizeDiameter / 2;
baseRadius = sizeDiameter / 2;
volume = pi*(baseRadius*baseRadius)*height / 3;
//cout << baseRadius<<sizeDiameter<<height<<area<<volume;
}
}
void showAnswer(int & answer, double& sides, double& radius, double& volume, double& area, double& sizeDiameter, double& height, double& diameter, double& circumference, double& baseRadius)
{
ofstream text("CTIM371_Project.txt");
if (answer == 1)
{
cout << "\n\t\t\t\tSide Dimension: " << sides << endl
<< "\t\t\t\tSide Area: " << area << endl
<< "\t\t\t\tCube Volume: " << volume << endl;
}
else if (answer == 2)
{
cout << "\n\t\t\t\tRadius: " << radius << endl
<< "\t\t\t\tDiameter: " << diameter << endl
<< "\t\t\t\tCircumference: " << circumference << endl
<< "\t\t\t\tCircle Area: " << area << endl
<< "\t\t\t\tSphere Volume: " << volume << endl;
}
else if (answer == 3)
{
cout << "\n\t\t\t\tTriangle/Cone Base Radius: " << baseRadius << endl
<< "\t\t\t\tTriangle/Cone Base Diameter: " << sizeDiameter << endl
<< "\t\t\t\tTriangle/Cone Height: " << height << endl
<< "\t\t\t\tArea: " << area << endl
<< "\t\t\t\tCone Volume: " << volume << endl;
}
}
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