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Reading an entry that is not in a table gives nil. That means no value is present; it is different from a stored count of zero.
Add a lamps field with the number 0 so the existing print displays 0 instead of nil.
0
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local stock = { keys = 0 }
print(stock.maps)There is no maps entry, so its value is nil.
New syntax: nil
This table has bolts but no lamps field. print(stock.lamps) displays nil. Adding lamps = 0 creates a field with a numeric value of zero.
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stock bolts 3
stock.lampsThis is a private experiment copy. It does not replace your answer or complete the activity.
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