public String getRawMaze() { StringBuilder sb = new StringBuilder(); for (int[] row : maze) { sb.append(Arrays.toString(row) + "\n"); } return sb.toString(); } How can I convert this code to C#? Maze is: private int[][] maze; >Solution : Adapt to C# naming conventions (methods start with upper letter), replace Arrays.toString by string.Join and change the syntax… Read More How can I convert these Java code pieces to C#?
I’m trying to call a string that’s inside a different class, and am wondering how to do so. Currently my though process is just Console.WriteLine(CardData.cardType) But that’s obviously not working. Code: namespace ConsoleUno { class Program { public static class wholeTing { public static List<CardData> cardDataList = new List<CardData>(); public class CardData { public string… Read More How do I call a string inside a different class?
I took this code from a textbook and it does not compile and I’m completely stuck. I feel like if you’re an experienced C# user you will know the solution right away. Could you please take a quick look at it. Here’s a link to playground Error CS0738: ‘LinkedList<T>’ does not implement interface member ‘IEnumerable.GetEnumerator()’.… Read More How to implement IEnumerable<T> interface?
Is it possible to give name for each row in DataTable? I would like to simply refer to the given cell in DataTable by typing myDataTable.Rows["Row1"]["Column1"] instead passing Row Index as int. >Solution : You can’t do this, because rows are only indexed by their row index. Columns are indexed by their column index and… Read More DataTable in C# – named rows
So I made a list called cars and I am getting trouble displaying each car from list using Id. Can anyone help how to display object from list by ID? public List<Cars> loadCars() { List<string> carlines = File.ReadAllLines("Cars.txt").ToList(); carlines.RemoveAt(0); foreach(string line in carlines) { string[] parts = line.Split(‘;’); Cars cars = new Cars(); cars.Id =… Read More How to display object in list using ID
User input the url string in a textbox and I need to add a string "cmd" if not available . Please suggest how to achieve this, string cmdUrl = AddPrefix("https://google.com"); static string AddPrefix(string inputUrl) { return formattedUrl;// want to return https://cmd.google.com if the string cmd not added already in url } >Solution : First, you… Read More Add prefix string in URL string
I made an mp3 player in C#. If I select the songs at once, they automatically play one after the other, but when it comes to a song I added later, I get a "System.IndexOutOfRangeException" error. When I add music later, I want the song to play automatically one after the other, how can I… Read More Music Player in C# Does Tot Play The Song I Added Later
I want to create a class with references to functions to run. Example code which does not create a reference but runs the function upon creation public class Jobs { public List<Job> jobs; public Jobs() { jobs = new List<Job>() { new Job() { name = "Job 1", job = func1() // This runs the… Read More Reference a function in a class
I have two projects running in Visual Studio but whenever I exit one the other keeps running. How can I close both? Ps: I’m using Application.Exit() to close the first one >Solution : If you want to use Application.Exit() to close the first process, and you want to close the second process at the same… Read More Closing multiple projects in Visual Studio
I am making a paper scissors rock game and am receiving the following error: Cannot implicitly convert type ‘int’ to ‘system.random’ namespace Rock__Paper__Scissors_CSNET { internal class Program { static void Main(string[] args) { Console.WriteLine("This is a Rock, Paper, Scissors game. Enter your choice below"); Console.WriteLine("1. Rock"); Console.WriteLine("2. Paper"); Console.WriteLine("3. Scissors"); string userInput = Console.ReadLine(); Random… Read More Problems with a C# switch statement