static void Main(string[] args)
{
double a, b, c;
a = double.Parse(System.Console.ReadLine());
b = double.Parse(System.Console.ReadLine());
c = double.Parse(System.Console.ReadLine());
QuadraticEquation qe = new QuadraticEquation(a, b, c);
double delta = qe.calculateDelta();
System.Console.WriteLine("Delta = " + delta);
if (delta < 0)
{
System.Console.WriteLine("No solutions.");
}
else if (delta == 0)
{
System.Console.WriteLine("X = " + qe.calculateX0());
}
else
{
System.Console.WriteLine("X1 = " + qe.calculateX1());
System.Console.WriteLine("X2 = " + qe.calculateX2());
}
System.Console.ReadLine();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
double a = double.Parse(textBox1.Text);
double b = double.Parse(textBox2.Text);
double c = double.Parse(textBox3.Text);
QuadraticEquation y = new QuadraticEquation(a, b, c);
double delta = y.calculateDelta();
double root1 = y.calculateX1();
double root2 = y.calculateX2();
if (delta > 0)
{
label9.Text = root1.ToString();
label10.Text = root2.ToString();
}
if (delta == 0)
{
label10.Text = "Double root";
}
if (delta < 0)
{
label9.Text = "No roots";
label10.Text = "No roots";
}
label8.Text = delta.ToString();
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message);
}
}
