Ruby 3.1: Array

背景
投稿者投稿者hana-daいいね0お気に入り登録
プレイ回数109難易度(2.0) 30秒 英字
Array.instance_methods
RUBY_VERSION # => "3.1.3"
(Array.instance_methods - Object.instance_methods).shuffle[0,100]

関連タイピング

問題文

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(map!) map! (rassoc) rassoc (each_slice) each_slice (entries) entries (flatten!) flatten! (filter!) filter! (<<) << (permutation) permutation (take) take (delete) delete
(fetch) fetch ([]) [] (partition) partition (to_h) to_h (lazy) lazy (insert) insert (collect_concat) collect_concat (drop_while) drop_while (size) size (none?) none?
など
(bsearch_index) bsearch_index (member?) member? (zip) zip (reverse_each) reverse_each (grep) grep (join) join (minmax_by) minmax_by (slice) slice (map) map (slice_when) slice_when (filter) filter (min_by) min_by (max_by) max_by (first) first (slice_before) slice_before (sort_by) sort_by (|) | (concat) concat (append) append (each_entry) each_entry (-) - (values_at) values_at (delete_if) delete_if (slice_after) slice_after (combination) combination (compact) compact (flatten) flatten (rindex) rindex (delete_at) delete_at (length) length (prepend) prepend (minmax) minmax (sort!) sort! (rotate) rotate (uniq) uniq (flat_map) flat_map (each_cons) each_cons (unshift) unshift (collect!) collect! (difference) difference (to_a) to_a (max) max (cycle) cycle (collect) collect (min) min (chain) chain (reverse!) reverse! (union) union (sample) sample (intersect?) intersect? (each_with_index) each_with_index (drop) drop (filter_map) filter_map (pop) pop (transpose) transpose (assoc) assoc (find) find (deconstruct) deconstruct (intersection) intersection (rotate!) rotate! (sort) sort (repeated_permutation) repeated_permutation (count) count (shift) shift (each_with_object) each_with_object (each) each (any?) any? (inject) inject (select!) select! (find_index) find_index (sum) sum (&) & (uniq!) uniq! (repeated_combination) repeated_combination (sort_by!) sort_by! (replace) replace (tally) tally ([]=) []= (last) last (reduce) reduce
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