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/*
CST116 - C++ Programming
Abdullah Havaldar
[email protected]
Purpose:
The purpose of this code is to find the area for a kite which the user enters the values of the width and height
and give out the area of the kite
*/
#include <iostream>
using namespace std;
using std::cout;
using std::cin;
using std::endl;
int main()
{
//seting up variables
float length, width, area, aspectRatio, mass, gPull;
bool glength = false;
bool gwidth = false;
while (!glength)
{
cout << "Please enter the length of your kite." << endl;
cin >> length;
if (length > 400 || length < 1)
{
cout << "Please enter a length between 1 and 400. " << endl;
}
else
{
glength = true;
break;
}
}
while (!gwidth)
{
cout << "Please enter the width of your kite." << endl;
cin >> width;
if (width > 400 || width < 1)
{
cout << "Please enter a width between 1 and 400. " << endl;
}
else
{
gwidth = true;
break;
}
}
//output confirmation stating what the user input
cout << "So the length is " << length << "cm and the width is " << width << "cm." << endl;
//calculating area and turning it to square meteres
area = ((width * length) / 2);
area /= 10000;
//telling the user how many square meters their kite is
cout << "The area of your kite is " << area << " square meters." << endl;
//calculating aspect ratio
aspectRatio = width / length;
//warns user if aspect ratio is greater than or equal to 1
if (aspectRatio >= 1)
{
cout << "NOTE: A lower aspect ratio (below 1) would provide more stability";
}
//calculating mass of kite
mass = (area * 135) / 1000;
//calculating gravitational pull
gPull = mass * 9.8;
//output the weight of kite to user
cout << "Your kite weighs " << gPull << " kg.";
}
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