Last letter-first letter: Difference between revisions
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m →{{header|Phix}}: try is now a reserved keyword |
m →{{header|REXX}}: changed wording in the REXX section header, added whitespace. |
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{{trans|ooRexx}} |
{{trans|ooRexx}} |
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===brute force version=== |
===brute force version=== |
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(This program is modeled after the ooRexx version, with a |
(This program is modeled after the ooRexx version, but with a fixed bug.) |
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<br><br>This REXX version allows a limit on the word scan (very useful for testing and debugging), and |
<br><br>This REXX version allows a limit on the word scan (very useful for testing and debugging), and |
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<br>also has various speed optimizations. |
<br>also has various speed optimizations. |
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do v=# by -1 for # /*scrub the @ list for unusable words. */ |
do v=# by -1 for # /*scrub the @ list for unusable words. */ |
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parse var @.v F 2 '' -1 L /*obtain first and last letter of word.*/ |
parse var @.v F 2 '' -1 L /*obtain first and last letter of word.*/ |
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if !.1.F>1 | !.9.L>1 then iterate |
if !.1.F>1 | !.9.L>1 then iterate /*is this a dead word?*/ |
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say 'ignoring dead word:' @.v; ig= ig+1; @= delword(@, v, 1) |
say 'ignoring dead word:' @.v; ig= ig+1; @= delword(@, v, 1) |
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end /*v*/ /*delete dead word from @ ──┘ */ |
end /*v*/ /*delete dead word from @ ──┘ */ |
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do v=# by -1 for # /*scrub the @ list for unusable words. */ |
do v=# by -1 for # /*scrub the @ list for unusable words. */ |
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parse var @.v F 2 '' -1 L /*obtain first and last letter of word.*/ |
parse var @.v F 2 '' -1 L /*obtain first and last letter of word.*/ |
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if !.1.F>1 | !.9.L>1 then iterate |
if !.1.F>1 | !.9.L>1 then iterate /*is this a dead word?*/ |
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say 'ignoring dead word:' @.v; ig=ig+1; @=delword(@, v, 1) |
say 'ignoring dead word:' @.v; ig=ig+1; @=delword(@, v, 1) |
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end /*v*/ /*delete dead word from @ ──┘ */ |
end /*v*/ /*delete dead word from @ ──┘ */ |
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