l2dn.txt

#include <iostream>
using namespace std;

	int main() {
	
	int a, b, c;
	cout << "Welcome to the L2DN: Lain's Discriminant Nature Determiner..." << endl;
	
	cout << "\n";
	
	cout << "Insert the value of your A: ";
	cin >> a;

	cout << "Insert the value of your B: ";
	cin >> b;

	cout << "Insert the value of your C: ";
	cin >> c;
	
	cout << "\n";
	
	int x = (b*b), y = (a*c), d = (x-4*y);

	cout << "The quadratic equation's discriminant is... " << d << endl;

	int squa = ( d > 0 ), imag = ( d < 0 ), zero = ( d == 0 );

    if (squa == 1) {
        int sqrtd = sqrt(d);
        if (sqrtd * sqrtd == d) {
            cout << "The roots are real, rational, and unequal." << endl;
        } else {
            cout << "The roots are real, irrational, unequal." << endl;
        }
    } else if (imag == 1) {
        cout << "The nature of the roots is imaginary or not real." << endl;
    } else if (zero == 1) {
        cout << "The nature of the roots is real, rational, and equal." << endl;
    }


	}