using uCalcSoftware; var uc = new uCalc(); var t = new uCalc.Transformer(); var tokens = t.Tokens; tokens.Clear(); tokens.Add("."); // Fallback var tokenPlus = tokens.Add("[+]"); var tokenStar = tokens.Add("[*]"); var tokenCaret = tokens.Add("^"); // LIFO order means precedence is: '^' > '*' > '+' Console.WriteLine("Precedence Check:"); Console.WriteLine($"Caret (^) > Star (*): {tokens.IndexOf(tokenCaret) > tokens.IndexOf(tokenStar)}"); Console.WriteLine($"Star (*) > Plus (+): {tokens.IndexOf(tokenStar) > tokens.IndexOf(tokenPlus)}"); // Test for a token not in this collection var t2 = new uCalc.Transformer(); var unaddedToken = t2.Tokens.Add("unrelated"); Console.WriteLine($"Index of un-added token: {tokens.IndexOf(unaddedToken)}");