private void ShowAnswerPage()
{
List <RealNum> exp = new List <RealNum>();
BaseEquation equ = new BaseEquation();
exp = equ.MakeEasyH1(inputBox.Text);
exp = equ.MakeEasyM1(exp);
exp = equ.MakeEasyM2(exp);
int a = (int)EquationTools.GetFrontByTimes(exp, 2);
int b = (int)EquationTools.GetFrontByTimes(exp, 1);
int c = (int)EquationTools.GetFrontByTimes(exp, 0);
int XDown = 2 * (int)a;
if (b * b - 4 * a * c < 0)
{
showInformation("Error", "b*b-4*a*c<0");
return;
}
//¡Ì
string answer = new Trans().GetX(a, b, c);
answer = answer.Replace("¡Ì", "√");
txt_AnswerTextBlock.Text = answer;
/* fraction fa = new fraction(a);
* fraction fb = new fraction(b);
* fraction fc = new fraction(c);
* fraction diat = new fraction(b * b - 4 * a * c);
* diat.numsqrt();
* fraction x1 = (-fb + diat) / (new fraction("2") * fa);
* fraction x2 = (-fb - diat) / (new fraction("2") * fa);
* txt_AnswerTextBlock.Text = "x1:" + x1.ToString() + "\n";
* txt_AnswerTextBlock.Text += "x2:" + x2.ToString();*/
}
private void btn_Count_Click(object sender, RoutedEventArgs e)
{
txt_AnswerTextBlock.Text = "";
BaseEquation equ = new BaseEquation();
if (!equ.Checker(inputBox.Text))
{
return;
}
if (inputBox.Text.Length == 0)
{
return;
}
List <RealNum> Exp = new List <RealNum>(equ.MakeEasyH1(inputBox.Text));
if (Exp[Exp.Count - 1].times == 2 && Data.localSettings.Values["RealMode"].ToString() == "on")
{
ShowAnswerPage();
return;
}
List <float> xValue = new List <float>();
xValue = equ.Getxvalue(inputBox.Text);
for (int i = 0; i < xValue.Count; i++)
{
txt_AnswerTextBlock.Text += " x" + i + "=" + xValue[i] + " ";
}
}