static void Main(string[] args)
{
Console.WriteLine("Решение квадратного уравнения: a*x*x + b*x + c = 0, где а не равно 0. Введите a, b, c:");
double a = GetNumberByUser();
double b = GetNumberByUser();
double c = GetNumberByUser();
try
{
SquareEquationSolver result = Create(a, b, c);
result.Calculate();
Console.WriteLine("D = {0}, x1 = {1}, x2 = {2}", result.D, result.Root1, result.Root2);
}
catch (EquationSolverException ex)
{
Console.WriteLine("{0} {1}", ex.CreatedDate, ex.Message);
Console.WriteLine("Метод: " + ex.TargetSite);
Console.WriteLine(ex.Source);
Console.WriteLine(ex.StackTrace);
Console.WriteLine("HResult: " + ex.HResult);
}
finally
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Решение завершено");
}
Console.ReadKey();
}
private static SquareEquationSolver Create(double a, double b, double c)
{
SquareEquationSolver obj;
try
{
obj = new SquareEquationSolver(a, b, c);
}
catch (EquationSolverException ex)
{
Console.WriteLine("{0} {1}", ex.CreatedDate, ex.Message);
obj = new SquareEquationSolver(1, b, c);
}
return(obj);
}