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- int a;
- int b;
- int c;
- std::cout << "Podaj a: ";
- std::cin >> a;
- std::cout << "Podaj b: ";
- std::cin >> b;
- std::cout << "Podaj c: ";
- std::cin >> c;
- int x1;
- int x2;
- int delta = (b * b) - 4 * (a + c);
- if (delta < 0)
- {
- std::cout << "Równanie niewykonalne, delta ujemna";
- }
- if (delta > 0)
- {
- x1 = (-b - sqrt(delta)) / 2 * a;
- x2 = (-b + sqrt(delta)) / 2 * a;
- std::cout << "Rówananie ma dwa rozwązania \n";
- std::cout << "x1 = " << x1 << std::endl;
- std::cout << "x2 = " << x2 << std::endl;
- }
- else if (delta == 0)
- {
- x1 = -b / 2 * a;
- std::cout << "Rówananie ma jedno rozwiązanie - \n" << x1 << std::endl;
- }
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