To really make sure it comes out as you want it, you could do it like that: var val = val1 .GroupBy(f => Path.GetFileNameWithoutExtension(f)) //group by filename .OrderBy(group => group.Key); //here’s the “Sort” foreach (var group in val) { var q = group.OrderByDescending(f => Path.GetExtension(f)); //order the filenames for outputting foreach (var f in q) … Read more
The question itself is interesting imho As a starting point I would create all possible combinations of the quadruples (?) that might occur and store them as (List Of) INTEGER (because that will allow you to work with bitwise compare). The number of combinations should be (20*19*18*17)/4! => 4845. Then you convert your input “lines” … Read more
Review your syntax for calling functions: S2 = *studentData(S1); I believe functions are called without the ‘*’: S2 = studentData(S1); There may be more like this in your program. Edit1: Passing by reference, returning pointer to passed reference On further inspection of your program, the function studentData receives a Student variable passed by reference. This … Read more
Open results[2] in append mode: FILE *fp2; fp2 = fopen(results[2], “a”); // a is for append Then you can just loop through the first file and dump to the second one.. something like: char line[100] = {0}; while (fgets(line,sizeof(line),fp) != NULL) fputs(line, fp2); EDIT: Here’s a full compiling program that takes the contents of “test.txt” … Read more
I’m going to guess you are asking how to test multiple items in a collection of unknown size. If so: bool isMatch = true; string valueToCompare = “some value”; for( int i = 0; i < allrowcol.Length; i++ ){ if( allrowcol[i] != valueToCompare ){ isMatch = false; break; } } if( isMatch ){ // do … Read more
The following will center one or more lines. namespace CenterTextInWindow { internal partial class Program { static void Main(string[] args) { CenterLines(“Hello world”); Console.ReadLine(); } public static void CenterLines(params string[] lines) { int verticalStart = (Console.WindowHeight – lines.Length) / 2; int verticalPosition = verticalStart; foreach (var line in lines) { int horizontalStart = (Console.WindowWidth – … Read more
instead of using a regex using something like an xml parser may be more useful to your situation. Load it up into an xml document and then use something like SelectNodes to get out your data you are looking for http://msdn.microsoft.com/en-us/library/4bektfx9.aspx 2 solved Regex for specific html tag in C# [duplicate]
string s = “here is my text $$$ Hello World </stop>”; Match m = Regex.Match(s, “(\\$[^<]*)<“); if (m.Success) { Console.WriteLine(m.Groups[1].Value); } 0 solved What is the .net regex to find text between ‘$’ and ‘
It looks like you have not saved the project, if the problem is not fixed I would suggest you to look at my previous answer solved Issue in getting desired output using c# code on VS Code
You make members private so that nobody outside the class can access them. This goes inline with the principle of information hiding. Your example should look like this: public class AccessModifiers { // You can only access this inside of the class AccessModifiers private int Abc { get; set; } internal void SetValue(int x){ // … Read more
Use fgets. This answer is for C. Change scanf(“%s”,a+1); to fgets (a, sizeof (a), stdin); 2 solved Not able to check an empty string
In case to signal “failed to create object” C++ class constructs throws exceptions for this purpose. Some languages / projects prefer to use exceptions more to keep happy-pass happier while others may not. solved good practises null object return [closed]
As you mentioned C++ in the tag, try one of this method: double pow (double base , double exponent); float pow (float base , float exponent); long double pow (long double base, long double exponent); double pow (Type1 base , Type2 exponent); // additional overloads Returns base raised to the power exponent. See reference here. … Read more
You still do not include all relevant code in your question. It shoes letters have been guessed at the very start of the game, when which, obviously you haven’t guessed any. The problem is at this point of your code: array<bool, 26> guessed; This does not set the elements of the array to false, and … Read more
Your first function just do not work and is wrong. You do not the correct parameter types. Do not use register as it has no effect at all. Register is ignored at any level of optimization. Compilers are better than me or you in micro optimizations – so help the compiler optimizer with the const … Read more