C#•2y ago

✅ removing ugly yellow lines in vscode

i finished working on some homework, and there is an error that will never appear under the circumstance of the homework i just want to be finished with the file, i did the assignment i just wanna make the folders look cleaner, without it being colored yellow but i still wanna see errors in other files, is there a way to fix this?

5 Replies

Angius•2y ago

Fix the warning...? Yellow underline means it's just a warning, those are usually easy to fix So post some $code and we'll see what's wrong

MODiX•2y ago

To post C# code type the following: ```cs // code here ``` Get an example by typing $codegif in chat If your code is too long, post it to: https://paste.mod.gg/

razkanazOP•2y ago

string hexcode = Console.ReadLine();
Console.WriteLine(HexCodeCheck(hexcode));

string hexcode = Console.ReadLine();
Console.WriteLine(HexCodeCheck(hexcode));

the error is "Converting null literal or possible null value to non-nullable type."

Angius•2y ago

Ah, simple fix

string hexcode = Console.ReadLine() ?? "";

string hexcode = Console.ReadLine() ?? "";

?? provides a fallback for nullable values

razkanazOP•2y ago

ah tysm

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✅ removing ugly yellow lines in vscode