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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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3
Task/Empty-string/Ruby/empty-string-1.rb Normal file
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s = ""
s = String.new
s = "any string"; s.clear

8
Task/Empty-string/Ruby/empty-string-2.rb Normal file
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s == ""
s.eql?("")
s.empty?
s.length == 0
s[/\A\z/]
# also silly things like
s.each_char.to_a.empty?

3
Task/Empty-string/Ruby/empty-string-3.rb Normal file
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s != ""
s.length > 0
s[/./m]

1
Task/Empty-string/Ruby/empty-string-4.rb Normal file
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if s then puts "not empty" end # This code is wrong!