superclass=Object
type=class
library=_builtin
extended=
included=Comparable,Enumerable

ʸΥ饹Ǥ
NUL ʸޤǤդΥХ򰷤ȤǤޤ
ʸĹˤϥ̰ʳ¤Ϥޤ

ʸ̾ʸƥȤäޤ
ʲʸƥ򤤤Ĥޤ

  'str\\ing'   # 󥰥륯ʸ (ץ󥹤̵ۤ)
  "string\n"   # ֥륯ʸ (ץ󥹤٤ͭ)
  %q(str\\ing) # %qʸ (ץ󥹤̵ۤǥߥѤ)
  %Q(string\n) # %Qʸ (ץ󥹤٤ͭǥߥѤ)

  # ҥɥ
  <<End
  ιԤϥҥɥ
  End

  # ֥륯ȥҥɥ (ȤʤξƱ)
  <<"End"
  ιԤϥҥɥ
  End

  # 󥰥륯ȥҥɥ (ڤΥץ󥹤̵)
  <<'End'
  ιԤϥҥɥ
  End

  # ü椬ǥȤ줿ҥɥ
  # 󥰥륯ȡ֥륯ȤȤʻѤǽ
  <<-End
  ιԤϥҥɥ (ü򥤥ǥȤǤ)
     End

=== ˲Ūѹ

Ruby  String 饹 mutable Ǥ
Ĥޤꡢ֥ȼΤ˲ŪѹǤޤ

˲ŪѹפȤϡ륪֥ȤƼΤѲ뤳ȤǤ
㤨ʸΤ٤Ƥʸ˲Ūʸѹ
[[m:String#upcase!]] ᥽åɤλʲ˼ޤ

  a = "string"
  b = a
  a.upcase!
  p a   # => "STRING"
  p b   # => "STRING"

Ǥϡa Фƥ᥽åɤƤˤؤ餺 b ѹƤޤ
ϡѿ a  b Ĥʸ󥪥֥ȤؤƤơ
upcase! ᥽åɤǤΥ֥ȼΤѹ줿Ǥ

upcase! ˲ǤǤ [[m:String#upcase]] Ȥäʲ˼ޤ
Ǥ a ѹ b ȵڤޤ

  a = "string"
  b = a
  a = a.upcase
  p a   # => "STRING"
  p b   # => "string"

̤ˤϡ˲Ū֤ǤϤʤץ᥽åɤ
濴˻ȤäƤۤХФˤʤޤ

String 饹Υ᥽åɤˤ˲Ūʥ᥽åɤ˲Ūʥ᥽åɤ⤢ޤ
˲Ūʥ᥽åɤȤƤ concat, sub!, upcase! ʤɤ󤲤ޤ
˲Ūʥ᥽åɤȤƤ index, sub, upcase ʤɤ󤲤ޤ

Ʊư˲Ūʥ᥽åɤ˲Ūʥ᥽åɤξƤȤϡ
˲ŪʥСˤ̾κǸˡ!פդƤޤ
㤨 upcase ᥽åɤ˲Ūǡupcase! ᥽åɤ˲ŪǤ

̿̾롼
˲Ūʥ᥽åɤˤϤ٤ơ!٤դƤפȲᤷʤǤ
㤨 concat ˤϡ!פդƤޤ󤬡˲ŪǤޤǤ⡢
֡!٤դƤ᥽åɤդƤʤ᥽åɤξȤϡ
!٤դƤۤ˲ŪפȤǤ
֡!٤դƤʤ˲ŪפϾΩޤդɬΩޤ

=== ޥХʸν

String 饹ϼȤʸǤϤʤХȤưޤ
㤨 str[1]  str Ƥ䥨󥳡ǥ󥰤˴ؤ餺
2 ХȤο֤ͤޤ

ޥХʸ뤿ˤϡ
§ȤƥǥåɽȤ᥽åɡ
㤨 [[m:String#sub]]  [[m:String#gsub]] 濴Ѥ٤Ǥ
Ruby ɽ󥸥ϥޥХʸбƤΤǡ
ɽȤäư֤ꤹХޥХʸǤޤ
ʤɽư뤿ˤϡȤ߹ѿ [[m:$KCODE]]
ʸΥ󥳡ǥ󥰤ˤ碌ꤹɬפޤ

ޤ[[lib:jcode]] 饤֥Ѥ
String 饹Τ٤ƤΥ᥽åɤʸñ̤ư褦ˤʤޤ
 jcode 饤֥ϥץΤ˱ƶ뤿ᡢ
ٰʾεϥץѤ뤳ȤϿ侩Ǥޤ
