Yellowstone sequence: Difference between revisions
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=={{header|Phix}}==
{{
<!--<lang Phix>(phixonline?)-->▼
You can run this online [http://phix.x10.mx/p2js/Yellowstone.htm here].
<span style="color: #000080;font-style:italic;">--
-- demo\rosetta\Yellowstone_sequence.exw
--</span>
<span style="color: #008080;">
<span style="color: #7060A8;">
<span style="color: #008080;">function</span> <span style="color: #000000;">yellowstone</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">N</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">a</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">3</span><span style="color: #0000FF;">},</span>
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<span style="color: #008080;">return</span> <span style="color: #000000;">a</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<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;">"The first 30 entries of the Yellowstone permutation:\n%
<span style="color: #000080;font-style:italic;">-- a simple plot:</span>
{{out}}▼
<pre>▼
The first 30 entries of the Yellowstone permutation:▼
{1,2,3,4,9,8,15,14,5,6,25,12,35,16,7,10,21,20,27,22,39,11,13,33,26,45,28,51,32,17}▼
</pre>▼
▲{{libheader|Phix/pGUI}}
<span style="color: #008080;">include</span> <span style="color: #000000;">pGUI</span><span style="color: #0000FF;">.</span><span style="color: #000000;">e</span>
<span style="color: #
<span style="color: #008080;">
<span style="color: #
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">graph</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"XTICK"</span><span style="color: #0000FF;">,</span><span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">w</span><span style="color: #0000FF;"><</span><span style="color: #000000;">640</span><span style="color: #0000FF;">?</span><span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;"><</span><span style="color: #000000;">300</span><span style="color: #0000FF;">?</span><span style="color: #000000;">100</span><span style="color: #0000FF;">:</span><span style="color: #000000;">50</span><span style="color: #0000FF;">):</span><span style="color: #000000;">20</span><span style="color: #0000FF;">))</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">graph</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"YTICK"</span><span style="color: #0000FF;">,</span><span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;"><</span><span style="color: #000000;">250</span><span style="color: #0000FF;">?</span><span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;"><</span><span style="color: #000000;">140</span><span style="color: #0000FF;">?</span><span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;"><</span><span style="color: #000000;">120</span><span style="color: #0000FF;">?</span><span style="color: #000000;">700</span><span style="color: #0000FF;">:</span><span style="color: #000000;">350</span><span style="color: #0000FF;">):</span><span style="color: #000000;">200</span><span style="color: #0000FF;">):</span><span style="color: #000000;">100</span><span style="color: #0000FF;">))</span>
<span style="color: #
<span style="color: #7060A8;">IupOpen</span><span style="color: #0000FF;">()</span>
<span style="color: #
▲ <span style="color: #7060A8;">IupControlsOpen</span><span style="color: #0000FF;">()</span>
<span style="color: #
<span style="color: #7060A8;">
<span style="color: #7060A8;">
<span style="color: #7060A8;">
<span style="color: #7060A8;">
<span style="color: #
<span style="color: #7060A8;">
▲ <span style="color: #7060A8;">IupSetAttribute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">plot</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"AXS_YLABEL"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"a(n)"</span><span style="color: #0000FF;">);</span>
▲ <span style="color: #7060A8;">IupPlotBegin</span><span style="color: #0000FF;">(</span><span style="color: #000000;">plot</span><span style="color: #0000FF;">)</span>
▲ <span style="color: #004080;">sequence</span> <span style="color: #000000;">y500</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">yellowstone</span><span style="color: #0000FF;">(</span><span style="color: #000000;">500</span><span style="color: #0000FF;">)</span>
▲ <span style="color: #008080;">for</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #000000;">500</span> <span style="color: #008080;">do</span>
▲ <span style="color: #7060A8;">IupPlotAdd</span><span style="color: #0000FF;">(</span><span style="color: #000000;">plot</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">y500</span><span style="color: #0000FF;">[</span><span style="color: #000000;">x</span><span style="color: #0000FF;">])</span>
▲ <span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
▲ <span style="color: #0000FF;">{}</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupPlotEnd</span><span style="color: #0000FF;">(</span><span style="color: #000000;">plot</span><span style="color: #0000FF;">)</span>
▲ <span style="color: #000080;font-style:italic;">--IupSetAttribute(plot, "DS_MODE", "BAR") -- (optional)</span>
▲ <span style="color: #004080;">Ihandle</span> <span style="color: #000000;">dlg</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupDialog</span><span style="color: #0000FF;">(</span><span style="color: #000000;">plot</span><span style="color: #0000FF;">,</span><span style="color: #008000;">`TITLE="Yellowstone Names"`</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupShow</span><span style="color: #0000FF;">(</span><span style="color: #000000;">dlg</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()!=</span><span style="color: #004600;">JS</span> <span style="color: #008080;">then</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<!--</lang>-->
▲{{out}}
▲<pre>
▲The first 30 entries of the Yellowstone permutation:
▲{1,2,3,4,9,8,15,14,5,6,25,12,35,16,7,10,21,20,27,22,39,11,13,33,26,45,28,51,32,17}
▲</pre>
=={{header|Phixmonti}}==
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