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crpl:docs:dup2

<- CRPL reference <- Stack Manipulation

dup2

ArgumentsResultNotation
Two items on the stackA duplicate of the two original items n1 n2 – n1 n2 n1 n2

Description

Duplicates the top two items currently on the stack without removing the original pair.

Examples

# Create a set of 4 coordinates that define a square 
# of 10 cells either way from the unit's current coordinates 
CurrentCoords dup2 10 add swap 10 add swap
crpl/docs/dup2.txt · Last modified: 2021/02/05 11:43 by Karsten75