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IndexOutOfRangeException: Index was outside the bounds of the array.

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System.IndexOutOfRangeException

Index was outside the bounds of the array.

An unhandled exception occurred on line 19
16 
    public int GetNumberOfPeople()
17 
    {
18 
        var numberOfPeople = new []{3, 5, 7, 4, 2, 1, 21, 17, 13};
19 
        return numberOfPeople[-1];
20 
    }

Solution 

Instead of using -1 to access last item, use ^1
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Sep 30, 2022 • Anyone

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