15 lines
313 B
Markdown
15 lines
313 B
Markdown
# Lösung: Parallele Zuweisung
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<div style="border: 1px solid grey;"><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br></div>
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```ruby
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def swap(a, b)
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[ b, a ]
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end
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x ="Hallo"
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y = "Welt"
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puts "#{x} #{y}"
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x, y = swap(x, y)
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puts "#{x} #{y}"
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``` |