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Rubyの便利メソッドstep

Posted at 2017-09-29

2017/1/24

offset的なruby method
range iterator

(1:00..4:00).step(60*60) do |time|
    p time
end

#１時間ごと出力する

# 1:00
# 2:00
# 3:00
# 4:00