kog*_*oia 3 arrays sorting string f# char
我有string"DBCA"并希望在F#中对它进行排序
let sortedString str =
...
printfn "%A" <| sortedString "DBCA" // "ABCD"
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C#上的代码示例
String
.Concat(
_str
.OrderBy(ch => ch)
);
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open System
let sortedString (str : string) = str |> Seq.sort |> String.Concat
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