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@Yu-kiFujiwara(Yuki Fujiwara)

シンボルと%記法

Posted at

%s

シンボルの作成

ruby
%s!i love soccer!  
%(i love soccer)
#=> :"i love soccer"

%i

シンボルの配列を作成

ruby
%i(soccer baseball basketball)   #=>  [:soccer, :baseball, :basketball]

to_sym　＆　to_s

シンボル化と文字列化

ruby
string = 'soccer'
string.to_sym  #=>  :soccer

symbol = :baseball
symbol.to_s  #=>  "baseball"
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