Sorting algorithms/Selection sort: Difference between revisions
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=={{header|Phix}}== |
=={{header|Phix}}== |
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<!--<lang Phix>(phixonline)--> |
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Copy of [[Sorting_algorithms/Selection_sort#Euphoria|Euphoria]] |
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<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span> |
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<lang Phix>function selection_sort(sequence s) |
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integer m |
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<span style="color: #008080;">function</span> <span style="color: #000000;">selection_sort</span><span style="color: #0000FF;">(</span><span style="color: #004080;">sequence</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">)</span> |
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for i=1 to length(s) do |
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<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span> |
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m = i |
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<span style="color: #004080;">integer</span> <span style="color: #000000;">m</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">i</span> |
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for j=i+1 to length(s) do |
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<span style="color: #004080;">object</span> <span style="color: #000000;">si</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">],</span> |
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if s[j]<s[m] then |
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<span style="color: #000000;">sm</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">m</span><span style="color: #0000FF;">]</span> |
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m = j |
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<span style="color: #008080;">for</span> <span style="color: #000000;">j</span><span style="color: #0000FF;">=</span><span style="color: #000000;">i</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span> |
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end if |
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<span style="color: #004080;">object</span> <span style="color: #000000;">sj</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">j</span><span style="color: #0000FF;">]</span> |
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end for |
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<span style="color: #008080;">if</span> <span style="color: #000000;">sj</span><span style="color: #0000FF;"><</span><span style="color: #000000;">sm</span> <span style="color: #008080;">then</span> |
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{s[i],s[m]} = {s[m],s[i]} |
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<span style="color: #0000FF;">{</span><span style="color: #000000;">sm</span><span style="color: #0000FF;">,</span><span style="color: #000000;">m</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">sj</span><span style="color: #0000FF;">,</span><span style="color: #000000;">j</span><span style="color: #0000FF;">}</span> |
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end for |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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return s |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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end function</lang> |
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<span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">sm</span> |
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<span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">m</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">si</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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<span style="color: #008080;">return</span> <span style="color: #000000;">s</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">function</span> |
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<span style="color: #0000FF;">?</span><span style="color: #000000;">selection_sort</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">shuffle</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">tagset</span><span style="color: #0000FF;">(</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)))</span> |
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<!--</lang>--> |
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{{out}} |
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<pre> |
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{1,2,3,4,5,6,7,8,9,10} |
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</pre> |
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=={{header|PHP}}== |
=={{header|PHP}}== |
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