Multiplication tables: Difference between revisions
Content added Content deleted
(→AppleScript :: Functional composition: generalised formatting a little to allow for higher ranges) |
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<lang AppleScript>------------------- MULTIPLICATION TABLE ----------------- |
<lang AppleScript>------------------- MULTIPLICATION TABLE ----------------- |
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-- multiplicationTable :: Int -> String |
-- multiplicationTable :: Int -> Int -> String |
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on multiplicationTable( |
on multiplicationTable(lower, upper) |
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set axis to enumFromTo(lower, upper) |
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tableText(axis, mulTable(axis)) |
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end multiplicationTable |
end multiplicationTable |
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-- tableText :: [[Int]] -> String |
-- tableText :: [[Int]] -> String |
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on tableText(rows) |
on tableText(axis, rows) |
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set colWidth to 1 + (length of (|last|(|last|(rows)) as string)) |
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set cell to replicate(colWidth, space) |
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script tableLine |
script tableLine |
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script tableCell |
script tableCell |
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on |λ|(int) |
on |λ|(int) |
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(characters - |
(characters (-colWidth) thru -1 of (cell & int)) as string |
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end |λ| |
end |λ| |
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end script |
end script |
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end script |
end script |
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set |
set legend to {{{"x"}} & axis} |
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intercalate(linefeed, map(tableLine, |
intercalate(linefeed, map(tableLine, legend & rows)) |
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end tableText |
end tableText |
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--------------------------- TEST ------------------------- |
--------------------------- TEST ------------------------- |
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on run |
on run |
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multiplicationTable(12) |
multiplicationTable(1, 12) & linefeed & linefeed & ¬ |
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multiplicationTable(30, 40) |
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end run |
end run |
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end if |
end if |
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end justifyRight |
end justifyRight |
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-- last :: [a] -> a |
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on |last|(xs) |
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item -1 of xs |
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end |last| |
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end script |
end script |
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end if |
end if |
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end mReturn |
end mReturn |
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-- replicate :: Int -> String -> String |
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on replicate(n, s) |
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set out to "" |
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if n < 1 then return out |
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set dbl to s |
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repeat while (n > 1) |
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if (n mod 2) > 0 then set out to out & dbl |
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set n to (n div 2) |
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set dbl to (dbl & dbl) |
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end repeat |
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return out & dbl |
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end replicate</lang> |
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{{Out}} |
{{Out}} |
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<pre> x 1 2 3 4 5 6 7 8 9 10 11 12 |
<pre> x 1 2 3 4 5 6 7 8 9 10 11 12 |
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10 100 110 120 |
10 100 110 120 |
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11 121 132 |
11 121 132 |
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12 144 |
12 144 |
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x 30 31 32 33 34 35 36 37 38 39 40 |
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30 900 930 960 990 1020 1050 1080 1110 1140 1170 1200 |
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31 961 992 1023 1054 1085 1116 1147 1178 1209 1240 |
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32 1024 1056 1088 1120 1152 1184 1216 1248 1280 |
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33 1089 1122 1155 1188 1221 1254 1287 1320 |
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34 1156 1190 1224 1258 1292 1326 1360 |
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35 1225 1260 1295 1330 1365 1400 |
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36 1296 1332 1368 1404 1440 |
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37 1369 1406 1443 1480 |
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38 1444 1482 1520 |
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39 1521 1560 |
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40 1600</pre> |
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=={{header|ARM Assembly}}== |
=={{header|ARM Assembly}}== |
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