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Activities/Turtle Art/Tutorials/Stack Programming (view source)
Revision as of 03:18, 22 September 2011
, 03:18, 22 September 2011no edit summary
The Forth programming language uses a stack for computations.
The Forth programming language uses a stack for computations.
On the right of the screen, the Forth words + - x / DUP and SWAP
On the right of the screen, the Forth words + - x / DUP and SWAP are implemented with blocks.
On the left, a Forth like program to compute 3^2 +4^2 = 25
On the left, a Forth like program to compute 3^2 +4^2 = 25