public static string Calculate(string s, double x = 0.01, int flag = 0)
{
string sentence = "";
int indext1 = SentenceTranslator.GetIndexOfTrig(s);
int[] index = SentenceTranslator.GetIndexes(s, 'x');
if (flag == -1 || flag == -2)
{
if (flag == -2)
{
s = SentenceTranslator.convertUnknown(s, index, x);
sentence = (MathParser.EvalExpression(s.ToCharArray()).ToString());
Console.WriteLine(MathParser.EvalExpression(s.ToCharArray()).ToString());
return(sentence);
}
if (flag == -1)
{
if (indext1 != -1)
{
s = SentenceTranslator.convertToPositiveOrNegative(s, indext1, flag);
sentence = (MathParser.EvalExpression(s.ToCharArray()).ToString());
Console.WriteLine(MathParser.EvalExpression(s.ToCharArray()).ToString());
return(sentence);
}
sentence = (MathParser.EvalExpression(s.ToCharArray()).ToString());
Console.WriteLine(MathParser.EvalExpression(s.ToCharArray()).ToString());
return(sentence);
}
s = SentenceTranslator.convertToPositiveOrNegative(s, indext1, flag);
sentence = (MathParser.EvalExpression(s.ToCharArray()).ToString());
Console.WriteLine(MathParser.EvalExpression(s.ToCharArray()).ToString());
return(sentence);
}
s = SentenceTranslator.convertUnknown(s, index, x);
s = SentenceTranslator.convertToPositiveOrNegative(s, indext1, flag);
sentence = (MathParser.EvalExpression(s.ToCharArray()).ToString());
Console.WriteLine(MathParser.EvalExpression(s.ToCharArray()).ToString());
return(sentence);
}