Difference between revisions of "Dup"
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Duplicate Stack Operator '''UNARY''' | Duplicate Stack Operator '''UNARY''' | ||
Revision as of 21:47, 23 December 2005
Operators:
Basic Commands: |
Duplicate Stack Operator UNARY
Places an additional copy of the top value in the stack on the stack. Thus:
5 dup
will place two 5s on top of the stack.
