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Return multiple values: Difference between revisions
add language: Retro
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print "33 + 12 = %s" % sum
print "33 - 12 = %s" % difference</lang>
=={{header|Retro}}==
Functions take and return values via a stack. This makes returning multiple values easy.
<lang Retro>: addSubtract ( xy-nm )
2over - [ + ] dip ;
</lang>
=={{header|Ruby}}==
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