public void Check()
{
Assert.Equal(new List <string>()
{
"1", "1", "+", "1", "-"
}, ReversePolishNotation.Parse("1+1-1"));
}
private void Calculate_button_Click(object sender, RoutedEventArgs e)
{
try
{
System.Globalization.CultureInfo customCulture = (System.Globalization.CultureInfo)System.Threading.Thread.CurrentThread.CurrentCulture.Clone();
customCulture.NumberFormat.NumberDecimalSeparator = ".";
System.Threading.Thread.CurrentThread.CurrentCulture = customCulture;
double result = 0.0;
var rpn = new ReversePolishNotation();
rpn.Parse(Expression_textBox.Text.Replace(',', '.'));
result = rpn.Evaluate();
var output = new StringBuilder();
output.AppendFormat("Original: {0}", rpn.OriginalExpression + Environment.NewLine);
output.AppendFormat("Transition: {0}", rpn.TransitionExpression + Environment.NewLine);
output.AppendFormat("Postfix: {0}", rpn.PostfixExpression + Environment.NewLine);
output.AppendFormat("Result: {0}", result);
Results_textBox.Text = output.ToString();
}
catch (Exception ex)
{
Results_textBox.Text = ex.Message;
}
}
static void Main()
{
Console.Write("Введите диапазон значений x по образцу (0 10): ");
double[] rangeX = ReadInput();
Console.Write("Введите шаг построения функции: ");
double[] step = ReadInput();
string path = Path.GetDirectoryName(Process.GetCurrentProcess().MainModule.FileName);
string inputFile = @"\input.txt";
string outputFile = @"\output.txt";
WorkWithFiles workWithFiles = new WorkWithFiles();
if (!File.Exists(path + inputFile))
{
workWithFiles.WriteTextToFile(path, inputFile, "log(15^x^x - 25,5 + 5! * 43 - (7 * 5)) * cos(5) - 1");
}
ReversePolishNotation reversePolishNotation = new ReversePolishNotation();
List <string> textExpression = workWithFiles.ReadTextFromFile(path, inputFile);
List <object> parseExpression = reversePolishNotation.Parse(textExpression);
foreach (var item in parseExpression)
{
Console.WriteLine(item);
}
;
TableOfFunctionValues tableOfFunctionValues = new TableOfFunctionValues();
string finalText = tableOfFunctionValues.CreatingTable(rangeX, step[1], parseExpression);
workWithFiles.WriteTextToFile(path, outputFile, finalText);
}
public static void Main(string[] args)
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
double result = 0.0;
ReversePolishNotation rpn = new ReversePolishNotation();
// rpn.Parse("pow(2, 3.14) * (3 - (3 * sqrt(2) - 3.2) + 1.5*0.3)");
rpn.Parse("(3+5.3) * 2.7 - ln(22) / pow(2.2, -1.7)");
result = rpn.Evaluate();
Console.WriteLine("orig: {0}", rpn.OriginalExpression);
Console.WriteLine("tran: {0}", rpn.TransitionExpression);
Console.WriteLine("post: {0}", rpn.PostfixExpression);
Console.WriteLine("result: {0}", result);
}
static void Main(string[] args)
{
Console.Write("Enter an expression: ");
string expression = Console.ReadLine();
try
{
ReversePolishNotation rpn = new ReversePolishNotation();
rpn.Parse(expression);
Console.WriteLine("Result: {0}", rpn.Evaluate());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public void Check(string input, double expected)
{
Assert.Equal(expected, ReversePolishNotation.Calculate(ReversePolishNotation.Parse(input)));
}
