Pythagorean triples: Difference between revisions
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=={{header|Phix}}== |
=={{header|Phix}}== |
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{{Trans|Pascal}} |
{{Trans|Pascal}} |
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<lang Phix> |
<!--<lang Phix>(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: #004080;">atom</span> <span style="color: #000000;">total</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">prim</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">maxPeri</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">10</span> |
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procedure tri(atom s0, s1, s2) |
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atom p = s0 + s1 + s2 |
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<span style="color: #008080;">procedure</span> <span style="color: #000000;">tri</span><span style="color: #0000FF;">(</span><span style="color: #004080;">atom</span> <span style="color: #000000;">s0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">s1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">s2</span><span style="color: #0000FF;">)</span> |
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if p<=maxPeri then |
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<span style="color: #004080;">atom</span> <span style="color: #000000;">p</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">s0</span> <span style="color: #0000FF;">+</span> <span style="color: #000000;">s1</span> <span style="color: #0000FF;">+</span> <span style="color: #000000;">s2</span> |
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prim += 1 |
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<span style="color: #008080;">if</span> <span style="color: #000000;">p</span><span style="color: #0000FF;"><=</span><span style="color: #000000;">maxPeri</span> <span style="color: #008080;">then</span> |
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total += floor(maxPeri/p) |
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<span style="color: #000000;">prim</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span> |
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tri( s0+2*(-s1+s2), 2*( s0+s2)-s1, 2*( s0-s1+s2)+s2); |
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<span style="color: #000000;">total</span> <span style="color: #0000FF;">+=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">maxPeri</span><span style="color: #0000FF;">/</span><span style="color: #000000;">p</span><span style="color: #0000FF;">)</span> |
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tri( s0+2*( s1+s2), 2*( s0+s2)+s1, 2*( s0+s1+s2)+s2); |
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<span style="color: #000000;">tri</span><span style="color: #0000FF;">(</span> <span style="color: #000000;">s0</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">*(-</span><span style="color: #000000;">s1</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">),</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">*(</span> <span style="color: #000000;">s0</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">s1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">*(</span> <span style="color: #000000;">s0</span><span style="color: #0000FF;">-</span><span style="color: #000000;">s1</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">);</span> |
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tri(-s0+2*( s1+s2), 2*(-s0+s2)+s1, 2*(-s0+s1+s2)+s2); |
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<span style="color: #000000;">tri</span><span style="color: #0000FF;">(</span> <span style="color: #000000;">s0</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">*(</span> <span style="color: #000000;">s1</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">),</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">*(</span> <span style="color: #000000;">s0</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">s1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">*(</span> <span style="color: #000000;">s0</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s1</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">);</span> |
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end if |
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<span style="color: #000000;">tri</span><span style="color: #0000FF;">(-</span><span style="color: #000000;">s0</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">*(</span> <span style="color: #000000;">s1</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">),</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">*(-</span><span style="color: #000000;">s0</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">s1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">*(-</span><span style="color: #000000;">s0</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s1</span><span style="color: #0000FF;">+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">s2</span><span style="color: #0000FF;">);</span> |
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end procedure |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span> |
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while maxPeri<=1e8 do |
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prim := 0; |
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<span style="color: #008080;">while</span> <span style="color: #000000;">maxPeri</span><span style="color: #0000FF;"><=</span><span style="color: #000000;">1e8</span> <span style="color: #008080;">do</span> |
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total := 0; |
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<span style="color: #000000;">prim</span> <span style="color: #0000FF;">:=</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">;</span> |
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tri(3, 4, 5); |
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<span style="color: #000000;">total</span> <span style="color: #0000FF;">:=</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">;</span> |
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printf(1,"Up to %d: %d triples, %d primitives.\n", {maxPeri,total,prim}) |
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<span style="color: #000000;">tri</span><span style="color: #0000FF;">(</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">4</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">5</span><span style="color: #0000FF;">);</span> |
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maxPeri *= 10; |
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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;">"Up to %d: %d triples, %d primitives.\n"</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">maxPeri</span><span style="color: #0000FF;">,</span><span style="color: #000000;">total</span><span style="color: #0000FF;">,</span><span style="color: #000000;">prim</span><span style="color: #0000FF;">})</span> |
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end while</lang> |
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<span style="color: #000000;">maxPeri</span> <span style="color: #0000FF;">*=</span> <span style="color: #000000;">10</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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<!--</lang>--> |
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{{out}} |
{{out}} |
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<pre> |
<pre> |