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List<K> k = copyOf(m.keySet());Immutable
k := make([]K, 0, len(m))
for key := range m {
k = append(k, key)
}The keys have type K
k will be in an indeterminate order
k will be in an indeterminate order
@k = keys %m;The keys function extracts the keys from a hash and returns them as a list.
k = [*m.keys()]k = list(m.keys())