25 lines
4.1 KiB
Plaintext
25 lines
4.1 KiB
Plaintext
(phixonline)-->
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<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
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<span style="color: #008080;">procedure</span> <span style="color: #000000;">digital_root</span><span style="color: #0000FF;">(</span><span style="color: #004080;">atom</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">base</span><span style="color: #0000FF;">=</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)</span>
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<span style="color: #004080;">integer</span> <span style="color: #000000;">root</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">persistence</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span>
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<span style="color: #004080;">atom</span> <span style="color: #000000;">work</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">n</span>
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<span style="color: #008080;">while</span> <span style="color: #004600;">true</span> <span style="color: #008080;">do</span>
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<span style="color: #000000;">root</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span>
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<span style="color: #008080;">while</span> <span style="color: #000000;">work</span><span style="color: #0000FF;">!=</span><span style="color: #000000;">0</span> <span style="color: #008080;">do</span>
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<span style="color: #000000;">root</span> <span style="color: #0000FF;">+=</span> <span style="color: #7060A8;">remainder</span><span style="color: #0000FF;">(</span><span style="color: #000000;">work</span><span style="color: #0000FF;">,</span><span style="color: #000000;">base</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">work</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">work</span><span style="color: #0000FF;">/</span><span style="color: #000000;">base</span><span style="color: #0000FF;">)</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
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<span style="color: #008080;">if</span> <span style="color: #000000;">root</span><span style="color: #0000FF;"><</span><span style="color: #000000;">base</span> <span style="color: #008080;">then</span> <span style="color: #008080;">exit</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #000000;">work</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">root</span>
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<span style="color: #000000;">persistence</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%15d root: %d persistence: %d\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">root</span><span style="color: #0000FF;">,</span><span style="color: #000000;">persistence</span><span style="color: #0000FF;">})</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
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<span style="color: #000000;">digital_root</span><span style="color: #0000FF;">(</span><span style="color: #000000;">627615</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">digital_root</span><span style="color: #0000FF;">(</span><span style="color: #000000;">39390</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">digital_root</span><span style="color: #0000FF;">(</span><span style="color: #000000;">588225</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">digital_root</span><span style="color: #0000FF;">(</span><span style="color: #000000;">393900588225</span><span style="color: #0000FF;">)</span>
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