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
Are you sure that it isn’t starting at i = 2 and j = 2? You are running this loop so many times that your console output may not show that it starts at 2,2, even though it does. Try setting a breakpoint in the second for loop, I think you’ll see it is starting … Read more
You need to return a string value from DoWork function. this code only execute Working function, but didn’t return string value from DoWork function. public string DoWork() { Working(); } so you might return a value from DoWork function because DoWork method signature must return a string value. public class SomeType { public string DoWork() … Read more
Try something like this: function HasThreeConsecutiveLetters(const Str: string): Boolean; const QwertyLetters: array[0..2] of string = ( ‘QWERTYUIOP’, ‘ASDFGHJKL’, ‘ZXCVBNM’ ); var I, J, K: Integer; S: String; begin Result := False; S := AnsiUpperCase(Str); for I := 1 to Length(S) do begin for J := Low(QwertyLetters) to High(QwertyLetters) do begin K := Pos(S[I], QwertyLetters[J]); if … Read more
This is because you are trying to assign arrays instead of assigning their members: idArray = Int32.Parse(words[0]); should be idArray[i] = Int32.Parse(words[0]); and so on. Better yet, create EmployeeData class that has individual fields for id, name, dept, and so on, and use it in place of parallel arrays: class EmployeeData { public int Id … Read more
First of all, parsing XML by hand is nothing but inviting bugs and gotchas!. Since you must do it without standard parsers and want a tailor-made parsing for a specific XML, here is something you could do to get rid of unreadable code(at least). Now, talking about O(1) space complexity. Assumption is that the XML … Read more
It’s difficult to get a precise answer without using specific performance monitoring tools, and it does vary moment to moment. I’d suggest using Perfmon while running your application as a starting point for your analysis. If you’re using certain versions of Visual Studio, you can also try Analyze | Performance Profiler. If you want a … Read more
One way to do it would be to use Googles geocode API. You can pass it a partial address and it will do it’s best to return the normalized address for you. If the address isn’t very specific, you will get back more than one. Here’s a code example for calling the API and parsing … Read more
You need to declare myid as int before you pass it to int.TryParse int myid; string input = Console.ReadLine(); bool isString = int.TryParse(input, out myid); 0 solved int.TryParse failing with Console.ReadLine() in C#
You should not reprint all the map for each cycle. The better way is to use Console.SetCursorPosition method and rewrite just modified symbols: foreach(var changedSymbol in changes) { Console.SetCursorPosition(changedSymbol.Row, changedSymbol.Column) Console.Write(changedSymbol.Value); } 1 solved How to make small changes for console output without repeating all unchanged values
You cannot create dynamically named variables in C# (and I am with those who are wondering why you want to do that). If you don’t want to use an array, consider a Dictionary — it would perform better than an array in some circumstances. Dictionary<string, int> values = new Dictionary<string, int>(); for (int i = … Read more
int bla(int, int, int, int); bla function expects int arguments but double n = bla(sum, budget, bet, new_budget); you are passing sum as a parameter which is a function. As your sum function returns an int, you can pass it as sum() double n = bla(sum(), budget, bet, new_budget); Side Note: Inside sum function you … Read more
Without claiming to rework your design, I added collection of dead invaders(ArmyOfInvaders.deadInvader) to stored those ones, who already shot, and changed InvaderGotShot and DrawItem methods. I got rid of Invader.invader collection and introduced local variable in Invader.InitializeInvader instead of it to prevent misassigning. Please take a look: class Program { static void Main() { Settings.ScreenSettings(); … Read more
If you want to open the form with a console application, you can refer to the following steps: First add this code in .csproj file of the console application: <Project Sdk=”Microsoft.NET.Sdk”> <PropertyGroup> <OutputType>Exe</OutputType> <TargetFramework>net5.0-windows</TargetFramework> <UseWindowsForms>true</UseWindowsForms> </PropertyGroup> </Project> Second add project reference of GUI VISUIALZATION: Finally you can refer to the following code in console application: … Read more
All you have to do is this add this line after reading both lenght and depth values: double total = compute(length, depth); You’re telling that total will be what return from method compute. Remember to send the parameters to method, and always call the method after you read both values, otherwise they’ll be zero when … Read more