Ruby/String/Justify Right
Материал из Wiki.crossplatform.ru
Содержание |
Add to both sides
title = "Love"s Labours Lost" title.rjust(20, "-").ljust(21, "-")
Justify at both sides
title = "Love"s Labours Lost" title.rjust(20, "-").ljust(21, "-") # => "-Love"s Labours Lost-"
Use another character besides the default space character if you"d like
title = "Love"s Labours Lost" puts title.rjust( 21, "-" )
Use more than one character the sequence will be repeated
title = "Love"s Labours Lost" puts title.rjust 25, "->"