C#•2y ago

❔ Index Out of Bounds Exception

cs                       
 for (int LinesLeft = LinesOfContent.Length-1; LinesLeft >=0; LinesLeft--)
                        {
                            SearchStringForInts(LinesOfContent[LinesLeft]);
                            
                        }

cs                       
 for (int LinesLeft = LinesOfContent.Length-1; LinesLeft >=0; LinesLeft--)
                        {
                            SearchStringForInts(LinesOfContent[LinesLeft]);
                            
                        }

seems to throw an error on this line if needed I can disclose the function, although the log seemed to think it was on this line

6 Replies

Angius•2y ago

Use the debugger and see what values LinesLeft has at any given time If it throws an exception at the start, it means the collection has no elements Also, you can use

for (var lines = 1; lines < LinesOfContent.Length; lines++)
{
    SearchStringForInts(LinesOfContent[^lines]);
}

for (var lines = 1; lines < LinesOfContent.Length; lines++)
{
    SearchStringForInts(LinesOfContent[^lines]);
}

to make it a little easier to follow Backwards iteration often takes some trial and error lol

A NameOP•2y ago

switched to your mode gonna check debugger sorry for second question but how do you actual use debugger?

Angius•2y ago

$debug

MODiX•2y ago

https://docs.microsoft.com/en-us/visualstudio/get-started/csharp/tutorial-debugger?view=vs-2022

Tutorial: Debug C# code - Visual Studio (Windows)

Learn features of the Visual Studio debugger and how to start the debugger, step through code, and inspect data in a C# application.

A NameOP•2y ago

thanks

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ Index Out of Bounds Exception