Loop structures: Difference between revisions
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(→[[C plus plus|C++]]: rm duplicate do-while entry, rm extra === Run-Time Control Structures === heading) |
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example: counts down from a given number to one |
example: counts down from a given number to one |
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: COUNTDOWN ( n -- ) BEGIN DUP WHILE CR DUP . 1- REPEAT DROP ; |
: COUNTDOWN ( n -- ) BEGIN DUP WHILE CR DUP . 1- REPEAT DROP ; |
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Additional WHILE clauses may be added to a loop, but each extra WHILE requires a matching THEN after the REPEAT. |
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===Mixed Structures=== |
===Mixed Structures=== |
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