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It will cause an error when getting last [] or init [].
last []
init []
works !
Easy way
rev l = reverse l
Fwiw, also rev = reverse works, but this is just copying.
Reverse a List
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It will cause an error when getting
last []orinit [].works !
Easy way
rev l = reverse l
Fwiw, also rev = reverse works, but this is just copying.