4 ms·
Be careful with floats: 20.40 == (20.39 + 0.01) => false ("decimal" can either be colloqually-equivalent to "float", or it can refer to a distinct data ty
by quesera 5y ago
Be careful with floats:
20.40 == (20.39 + 0.01)
=> false
("decimal" can either be colloqually-equivalent to "float", or it can refer to a distinct data type which is supported by some languages and databases. A proper decimal type is currency-safe to use, if available.)