Seq.map
let seq = seq {0..10}
s |> Seq.map (fun x -> x * 2)
> val it : seq<int> = seq [2; 4; 6; 8; ...]
使用 Seq.map 將函式應用於序列的每個元素
let seq = seq {0..10}
s |> Seq.map (fun x -> x * 2)
> val it : seq<int> = seq [2; 4; 6; 8; ...]
使用 Seq.map 將函式應用於序列的每個元素