관리-도구
편집 파일: join-i.yaml
--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns a string created by converting each element of the array to a string, separated by <em>sep</em>. - !ruby/struct:SM::Flow::VERB body: " [ "a", "b", "c" ].join #=> "abc"\n [ "a", "b", "c" ].join("-") #=> "a-b-c"\n" full_name: Array#join is_singleton: false name: join params: | array.join(sep=$,) -> str visibility: public