13 lines
299 B
Ruby
13 lines
299 B
Ruby
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def foo(a,b) a + b end
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bar = foo 10,20
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p bar #=> 30
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p foo("abc","def") #=> "abcdef"
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# return multiple values
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def sum_and_product(a,b) return a+b,a*b end
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x,y = sum_and_product(3,5)
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p x #=> 8
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p y #=> 15
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