haskell - Convert a String list to an Int list

Question

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

I've got a list of strings, is it possible to convert it to an list of ints?
E.g.:

["1","2"] -> [1,2]

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1 Answer

深蓝 · Answer 1 · 2021-10-23T19:02:55+0000

answered Oct 24, 2021 by 深蓝 (71.8m points)

Well

f :: [String] -> [Int]
f = map read

No?

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