Exempel - Filhantering

namespace Filhantering {
    class Program {

        static void Main(string[] args) {
            string path = "C:\\Users\\Wilhelm.jansson2\\Source\\Repos\\CSharp Test\\CSharp Test\\test.txt";
            if(args.Length > 0) {
                path = args[0];
            }
            //args[0] is the filepath
            StreamReader fReader = new StreamReader(path);
            StreamWriter fWriter = new StreamWriter(path.Substring(0, path.Length - 4) + " - out.txt");

            bool inComment = false;
            while (!fReader.EndOfStream) {
                string finalString = "";
                string temp = fReader.ReadLine();

                int startIndex = 0;
                int finalLength = inComment ? 0 : temp.Length;

                for (int i = 0; i < temp.Length - 1; i++) {
                    if (temp.Substring(i, 2) == "//" && !inComment) {
                        finalLength = finalLength > i - startIndex ? i - startIndex : finalLength;
                        break;
                    }
                    if (temp.Substring(i, 2) == "/*" && !inComment) {
                        inComment = true;
                        if(finalLength > i - startIndex) {
                            string sTemp = temp.Substring(startIndex, i - startIndex);
                            finalString += temp.Substring(startIndex, i - startIndex);
                            finalLength = i - startIndex;
                        }
                        i += 2;

                    }
                    if (temp.Substring(i, 2) == "*/" && inComment) {
                        inComment = false;
                        startIndex = i + 2;
                        finalLength = temp.Length - startIndex;
                        i += 1;
                    }
                }

                finalString += temp.Substring(startIndex, finalLength);
                fWriter.WriteLine(finalString);
            }
            fReader.Close();
            fWriter.Close();
            Console.WriteLine("Done");
            Console.ReadKey(true);
        }


    }
}