private void Button2_Click(object sender, EventArgs e)
{
ListExpresstionTextBox.Clear();
Notation ntn = new InfixNotation();
double x = double.Parse(XValueTextBox.Text);
Expression constExp = new ConstExp(double.Parse(ConstExpressionTextBox.Text));
Expression monoExp = GetMonoExpression(MonomialExpressionTextBox.Text);
Expression binExp1 = GetMonoExpression(BinaryExpression1TextBox.Text);
Expression binExp2 = GetMonoExpression(BinaryExpression2TextBox.Text);
Expression binExp = null;
ListExpresstionTextBox.AppendText(constExp.Evaluate(x).ToString() + "\n");
ListExpresstionTextBox.AppendText(monoExp.Evaluate(x).ToString() + "\n");
string ope = OperatorTextBox.Text;
switch (ope)
{
case "+":
binExp = new AddExp(binExp1, binExp2);
break;
case "-":
binExp = new MinusExp(binExp1, binExp2);
break;
case "*":
binExp = new MulExp(binExp1, binExp2);
break;
case "/":
binExp = new DivExp(binExp1, binExp2);
break;
}
ListExpresstionTextBox.AppendText(binExp.Evaluate(x).ToString() + "\n");
}
