Create a two-dimensional array at runtime: Difference between revisions
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The <code>[http://www.lispworks.com/documentation/HyperSpec/Body/m_assert.htm assert]</code> will allow the user to reenter the dimensions if they are not positive integers. |
The <code>[http://www.lispworks.com/documentation/HyperSpec/Body/m_assert.htm assert]</code> will allow the user to reenter the dimensions if they are not positive integers. |
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==[[Forth]]== |
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[[Category:Forth]] |
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: cell-matrix |
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create ( width height "name" ) over , * cells allot |
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does> ( x y -- addr ) dup cell+ >r @ * + cells r> + ; |
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5 5 cell-matrix test |
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36 0 0 test ! |
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0 0 test @ . \ 36 |
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==[[Java]]== |
==[[Java]]== |