鐃緒申鐃緒申鐃夙ワ申匹鐃緒申鐃緒申鐃夙わ申鐃緒申鐃初、鐃盾橋鐃緒申鐃緒申飽鐃宿種申鐃�

Matz鐃祝っわ申(2007-02-05)
鐃盾橋(Maki)鐃緒申鐃緒申砲鐃緒申:=鐃緒申鐃准レー鐃緒申鐃舜わ申反鐃出意醐申鐃緒申
鐃竣ってわ申鐃緒申鐃緒申發削申辰箸鐃緒申辰反鐃緒申鐃緒申鐃獣誌申鐃緒申鐃�
鐃緒申:=鐃竣わ申匹鐃緒申鐃緒申鐃緒申箸鐃緒申忙箸鐃緒申个鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃塾わ申鐃書しわ申鐃緒申鐃緒申鐃獣に初心鐃峻に￥申
鐃緒申鐃緒申奪鐃緒申鐃宿ッワ申 鐃緒申鐃緒申僖鐃� | 鐃殉つわ申箸罎�鐃述わ申 鐃緒申鐃緒申鐃緒申
鐃殉わ申鐃緒申Ruby鐃塾ワ申鐃緒申鐃緒申鐃緒申鐃術随申鐃塾ワ申鐃緒申鐃緒申鐃竣わ申鐃緒申鐃祝居申鐃緒申鐃縦わ申鐃緒申鐃緒申[鐃緒申鐃術種申鐃緒申:Larry Wall]鐃熟わ申辰僂鐃夙てわ申圓鐃緒申佑鐃緒申隼廚鐃緒申泙鐃�

鐃緒申砲箸辰討癲�Ruby鐃塾ワ申鐃緒申鐃緒申鐃竣ルー鐃緒申楼鐃緒申岼鐃緒申卒鐃緒申鐃緒申鐃緒申鐃夙わ申鐃緒申鐃叔わ申鐃銃￥申

鐃純え鐃出￥申鐃淑駕申鐃塾ワ申鐃緒申鐃宿は￥申

foo = 1
loop do
   puts foo
   foo = 2
   puts foo
   break
end
puts foo

1,2,2鐃夙緒申鐃熟わ申鐃殉わ申鐃緒申鐃緒申鐃淑駕申鐃緒申Perl Code鐃緒申1,2,1鐃叔わ申鐃緒申

$\="\n"; # so print does puts
our $foo = 1;
{
    print $foo;
    my $foo = 2;
    print $foo;
}
print $foo;

JavaScript鐃熟まわ申鐃獣種申任鐃緒申董鐃�var鐃緒申鐃緒申鐃緒申譴随申竸鐃緒申鐃�lexical scope鐃緒申鐃緒申側鐃緒申鐃緒申聾鐃緒申鐃緒申泙鐃緒申鐃�

// double-click to execute
var foo = 1;
(function(){
   alert(foo); // undefined
   var foo = 2;
   alert(foo); // 2
})();
alert(foo);    // 1

鐃緒申辰童鐃縮�鐃祝わ申function local鐃夙わ申鐃緒申鐃殉わ申鐃緒申

鐃獣わ申Ruby鐃緒申鐃潤し鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申覆鐃殉わ申鐃緒申鐃緒申鐃塾でわ申鐃緒申鐃緒申Perl鐃緒申$scalar,@array,%hash,&subroutine,*typeglob鐃夙件申鐃塾違い鐃薯示わ申鐃塾に使ってわ申鐃暑記鐃緒申(Perl鐃緒申鐃�sigil)鐃緒申鐃緒申local,$global,@instance,@class鐃夙ワ申鐃緒申鐃緒申鐃竣の違い鐃祝使わ申鐃銃わ申鐃緒申箸鐃緒申鐃緒申鐃緒申命鐃緒申蕕�鐃夙わ申鐃緒申鐃叔わ申鐃緒申鐃緒申辰箸鐃�Perl 6鐃叔は￥申twigil鐃夙わ申鐃獣て￥申$*ARGS, &?BLOCK, 鐃夙わ申鐃緒申鐃緒申鐃祝￥申鐃緒申鐃緒申鐃旬の居申鐃緒申鐃緒申端鐃緒申竸鐃緒申鐃緒申鐃縮わ申鐃緒申茲�鐃祝なってわ申鐃緒申里任鐃緒申鐃獣わ申Ruby的鐃祝なってわ申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申任鐃�$.instance鐃塾よう鐃祝￥申鐃緒申鐃俊わ申直鐃緒申的鐃祝わか鐃暑記鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鬚靴討鐃緒申泙鐃緒申鐃緒申泙鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鵑韻鐃醇え鐃緒申鐃緒申鐃淑のでわ申鐃緒申鐃緒申

鐃叔￥申:=鐃叔わ申鐃緒申Matz鐃銃でわ申

foo = 1
loop do
   puts foo
   foo := 2
   puts foo
   break
end
puts foo

鐃夙わ申鐃緒申鐃�1,2,1鐃夙緒申鐃熟わ申鐃緒申襦�鐃緒申鐃淑わ申鐃�:=鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃術随申鐃熟￥申Perl鐃緒申my鐃術随申鐃緒申同鐃緒申鐃緒申鐃緒申鐃祝なる、鐃夙わ申鐃緒申鐃緒申鐃夙わ申鐃緒申鐃所し鐃銃わ申鐃緒申里任鐃緒申腓�鐃緒申?鐃緒申鐃獣わ申流鐃曙か鐃初す鐃緒申箸匹鐃緒申發緒申里茲�鐃淑のでわ申鐃緒申鐃緒申鐃淑駕申鐃緒申鐃緒申鐃緒申鐃緒申鐃夙わ申鐃緒申鐃獣わ申覆鐃殉わ申鐃緒申

鐃緒申鐃曙、鐃緒申鐃渋をさわ申某鐃緒申鐃緒申鐃緒申砲覆鐃夙思わ申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃竣を記刻申鐃緒申擇鐃緒申悗鐃緒申鐃塾でもす鐃叔に逸申鐃渋器申鐃順き鐃緒申鐃塾に￥申鐃緒申鐃駿は演算鐃述となわ申鐃�...Perl鐃緒申鐃緒申my鐃緒申僖鐃緒申鐃淑わ申JavaScript鐃緒申鐃緒申var鐃緒申僖鐃緒申鐃淑りし鐃緒申鐃緒申鐃緒申 RSL (Ruby as Second Language) 鐃塾ユー鐃緒申鐃緒申鐃祝やさ鐃緒申鐃緒申鐃夙思わ申鐃殉わ申鐃緒申

鐃緒申鐃緒申法鐃�Perl 6鐃緒申:=鐃緒申binding operator鐃夙わ申鐃銃使わ申鐃銃わ申鐃暑こ鐃夙もあ鐃緒申泙鐃緒申鐃緒申廚鐃緒申竸鐃緒申鐃緒申鐃縮常申鐃緒申鐃初算鐃述で￥申鐃純え鐃出以駕申鐃塾ワ申鐃緒申鐃宿わ申1,2鐃夙緒申鐃熟わ申鐃殉わ申鐃緒申

my $a = 1;
my $b := $a;
say $b;
$a = 2;
say $b;

鐃殉わ申鐃緒申鐃緒申鐃緒申鐃獣わ申鐃緒申Pascal鐃叔わ申:=鐃緒申鐃緒申鐃緒申鐃叔わ申鐃緒申鐃緒申鐃縮の醐申鐃緒申鐃緒申鐃緒申藥誌申劼鐃緒申未琉鐃縮ｏ申鐃緒申鐃緒申辰討發わ申鐃緒申任鐃緒申鐃緒申鐃緒申鐃緒申薀刻申鐃緒申鐃祝顔が鐃緒申鐃獣わ申鐃獣て芸術わ申鐃緒申発鐃緒申鐃銃わ申鐃暑か鐃初い鐃緒申鐃塾でわ申鐃緒申(鐃淑わ申里鐃緒申辰鐃緒申鐃�)鐃緒申the principle of least surprise鐃緒申鐃緒申圓鐃緒申函鐃�too surprising鐃淑のではなわ申鐃叔わ申鐃順う鐃緒申鐃緒申

....鐃峻てよ、

|foo| = 1

鐃夙わ申鐃緒申鐃塾はわ申鐃緒申鐃緒申鐃叔わ申鐃順う?鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申亞亮造鐃�block local鐃緒申iterator variable鐃夙わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申泙鐃緒申鐃緒申鐃�foo := 1鐃緒申鐃緒申Rubyish鐃祝醐申鐃緒申鐃殉わ申鐃緒申|foo|鐃夙わ申鐃緒申鐃塾は逸申鐃緒申ruby鐃初し鐃緒申construct鐃叔わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃夙ワ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申箸鐃緒申鐃緒申娶鐃緒申發�鐃緒申泙鐃緒申鐃緒申鐃�

|foo, bar, baz| = 1, 2, 3

鐃夙わ申鐃出わ申鐃緒申盖わ申砲覆鐃淑わ申鐃叔わ申鐃順う鐃緒申

Dan the Broken Ruby Speaker