Difference between revisions of "Activities/Turtle Art/Tutorials/Stack Programming"

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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

Revision as of 03:18, 22 September 2011

The Forth programming language uses a stack for computations.

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


Screenshot of Turtle Art Activity forth.png

What computations can you make with this set of words?

Make additional words with Turtle blocks