Just another update

2015-02-20 00:35:01 -05:00 · 2015-02-20 00:35:01 -05:00 · 00a190b0a6
commit 00a190b0a6
parent a25938f123
6591 changed files with 94363 additions and 23227 deletions
--- a/Task/Topic-variable/Ruby/topic-variable-1.rb
+++ b/Task/Topic-variable/Ruby/topic-variable-1.rb
@ -0,0 +1,7 @@
+while DATA.gets     # assigns to $_ (local scope)
+  print             # If no arguments are given, prints $_
+end
+__END__
+This is line one
+This is line two
+This is line three
--- a/Task/Topic-variable/Ruby/topic-variable-2.rb
+++ b/Task/Topic-variable/Ruby/topic-variable-2.rb
@ -0,0 +1,4 @@
+DATA.gets
+p [$_.to_i ** 2, Math.sqrt($_.to_i)]        #=> [9, 1.7320508075688772]
+__END__
+3