dupn ( n -- quot )
Factor handbook > The language > Combinators > Generalized shuffle words and combinators > Generalized shuffle words

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Vocabulary
generalizations

Inputs and outputs
nan integer


Word description
Calls dup enough times that n references to the element at the top of the stack before dupn is called are on the top of the stack.

Notes
2 dupn is equivalent to dup. 1 dupn is a no-op. 0 dupn is equivalent to drop.

Definition