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puts('Hello '+'world')
puts('Hello '*3)
puts('Hello'[0])
puts('Hello'[1])
puts('Hello'[2])

Success #stdin #stdout 0.01s 7412KB

stdin

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Standard input is empty

stdout

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Hello world
Hello Hello Hello 
H
e
l

https://ideone.com/8DWg1v

language:

Ruby (ruby 2.5.5)

created:

visibility:

secret

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