diff --git a/ConsoleApplication1/ConsoleApplication1.cpp b/ConsoleApplication1/ConsoleApplication1.cpp index dd53786..833c467 100644 --- a/ConsoleApplication1/ConsoleApplication1.cpp +++ b/ConsoleApplication1/ConsoleApplication1.cpp @@ -3,27 +3,43 @@ using namespace std; +class FunkcjaKwadratowa { + float a, b, c; + float delta; +public: + void podajDane(float a, float b, float c) { + this->a = a; + this->b = b; + this->c = c; + + this->delta = (b * b) - (4 * a * c); + } + + void rownanie() { + cout << setprecision(2) << fixed; + if (delta < 0) cout << "Brak pierwiastkow" << endl; + else if (delta == 0) { + float x = -b / (2 * a); + cout << "1 pierwiastek: x = " << x << endl; + } + else { + float x1, x2; + float sq = sqrt(delta); + x1 = (-b - sq) / (2 * a); + x2 = (-b + sq) / (2 * a); + cout << "2 pierwiastki: x1 = " << x1 << ", x2 = " << x2 << endl; + } + } + + void wypisz() { + cout << "Rownanie: " << a << "x^2 + " << b << "x + " << c << " = 0" << endl; + } +}; + int main() { - cout << setprecision(2); - float a, b, c; - cout << "Podaj a: ", cin >> a; - cout << "Podaj b: ", cin >> b; - cout << "Podaj c: ", cin >> c; - - cout << "Rownanie: " << a << "x^2 + " << b << "x + " << c << " = 0" << endl; - - float delta = (b * b) - (4 * a * c); - if (delta < 0) cout << "Brak pierwiastkow" << endl; - else if (delta == 0) { - float x = -b / (2 * a); - cout << "1 pierwiastek: x = " << x << endl; - } - else { - float x1, x2; - float sq = sqrt(delta); - x1 = (-b - sq) / (2 * a); - x2 = (-b + sq) / (2 * a); - cout << "2 pierwiastki: x1 = " << x1 << ", x2 = " << x2 << endl; - } + FunkcjaKwadratowa q; + q.podajDane(4, 4, 1); + q.wypisz(); + q.rownanie(); } \ No newline at end of file