Haskell語言Array模塊中函數elems的用法及代碼示例。
用法類型:
Ix a => Array a b -> [b]
函數indices,elems和assocs,當應用於數組時,分別以索引順序返回索引,元素或關聯的列表。
示例1:
輸入:
elems (array (0,3) [(1,"A"),(2,"B"),(3,"D"),(0,"QQQ")])
輸出:
["QQQ","A","B","D"]
示例2:
輸入:
elems (array (1,10) (zip [1..10] [5,9..100]))
輸出:
[5,9,13,17,21,25,29,33,37,41]
相關用法
注:本文由純淨天空篩選整理自 haskell elems。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。