「Ruby」for文で配列の要素から値を取り出すサンプル

2014年5月9日2020年12月19日

書式
for 変数名　in 配列名
some code
end
使用例

#!/usr/bin/ruby

# -*- coding: UTF-8 -*-

cft = ["study","skill","arkgame",".","com"]

for k in cft

puts "123 " + k

end

#!/usr/bin/ruby # -*- coding: UTF-8 -*- cft = ["study","skill","arkgame",".","com"] for k in cft puts "123 " + k end

#!/usr/bin/ruby
# -*- coding: UTF-8 -*-

cft = ["study","skill","arkgame",".","com"]
 
for k in cft 
      puts "123 " + k
end

実行結果
>ruby test.rb
123 study
123 skill
123 arkgame
123 .
123 com

Posted by arkgame