2013-05-01から1日間の記事一覧
#hashes numbers=Hash.new numbers["one"]=1 numbers["two"]=2 numbers["three"]=3sum=numbers["one"]+numbers["two"]+numbers["three"] puts summembers={"one"=>1,"two"=>2,"three"=>3} p members members={:one=>1,:two=>2,:three=>3} p membersreturn {"…