概要
Range#include?
詳細
Range#include? について
Range#include?
引数が範囲に含まれているか確認する
サンプル
# encoding: utf-8 require 'active_support/core_ext/range/include_range' require 'tbpgr_utils' bulk_puts_eval binding, <<-EOS (1..5).include? 1 (1..5).include? 5 (1..5).include? 6 (1..5).include? (1..5) (1..5).include? (2..4) (1..5).include? (1..6) EOS __END__ ・下記はTbpgrUtils gemの機能 bulk_puts_eval https://rubygems.org/gems/tbpgr_utils https://github.com/tbpgr/tbpgr_utils
出力
(1..5).include? 1 # => true (1..5).include? 5 # => true (1..5).include? 6 # => false (1..5).include? (1..5) # => true (1..5).include? (2..4) # => true (1..5).include? (1..6) # => false
