// 
// Lab1 
// Trevor Bouchillon
// CST116
//

#include <iostream>

using namespace std;

using std::cout;
using std::cin;
using std::endl;

int main()
{
    float kitewidth = 0;
    float kitelength = 0;
    float kiteaream = 0;
    float kiteareacm = 0;
    float kiteaspectratio = 0;
    float kitemass = 0;
    float gravitationalpull = 0;

    while (kitewidth < 1 || kitewidth >400) {                                                         //while loop to ensure kite size is within limitations
        cout << "Please enter width of kite (horizontal diagonal) in meters." << endl; 
        cin >> kitewidth;
        if (kitewidth < 1) {
            cout << "Please enter a value between 1 and 400" << endl;
        }
        else if (kitewidth > 400){
            cout << "Please enter a value between 1 and 400" << endl;
        }
    }
    while (kitelength < 1 || kitelength > 400) {                                                      //while loop to ensure kite size is within limitations
        cout << "Please enter length of kite (vertical diagonal) in meters." << endl;
        cin >> kitelength;
        if (kitelength < 1) {
            cout << "Please enter a value between 1 and 400" << endl;
        }
        else if (kitelength > 400) {
            cout << "Please enter a value between 1 and 400" << endl;
        }
    }

    cout << "Your kites length is: " << kitelength << " meters, and your kites width is: " << kitewidth << " meters." << endl;    //kite size outputs. 

    kiteaream = (kitewidth * kitelength) / 2;                                                          //calculating kites area in meters
    kiteareacm = kiteaream / 10000;                                                                    //calculating kites area in centimeters
    cout << "Your kites area in meters is: " << kiteaream << " meters squared." << endl;               //kite area output

    kitemass = kiteaream * .135;                                                                       //kite mass calculation
    cout << "Your kites mass is: " << kitemass << " kilograms." << endl;                               //kite mass output

    gravitationalpull = kitemass * 9.8;                                                                //kite gravitational pull calulation
    cout << "The gravitational pull on your kite is: " << gravitationalpull << " Newtons. " << endl;   //kite gravitational pull output

    kiteaspectratio = kitewidth / kitelength;                                                          //kite aspect ratio calculation

    if (kiteaspectratio >= 1) {                                                                        //kite aspect ratio comparison for stability warning
        cout << "WARNING: Your kites aspect ratio is larger then or equal to 1. A smaller aspect ratio will provide your kite more stability." << endl;  //stability warning output
    }

    cout << "Your kites apsect ratio is: " << kiteaspectratio;                                         //kite aspect ratio output
    
}