Rosetta Code

Sorting algorithms/Comb sort: Difference between revisions

Page Discussion

Sorting algorithms/Comb sort (view source)

Revision as of 18:09, 15 May 2021

4,445 bytes added ,  3 years ago
m
→‎{{header|Phix}}: made runnable, added syntax colouring the hard way
(Added 11l)
m (→‎{{header|Phix}}: made runnable, added syntax colouring the hard way)
Line 2,514:
 
=={{header|Phix}}==
<!--<lang Phix>function comb_sort(sequence sphixonline)-->
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
integer gap = length(s)-1
while 1 do
<span style="color: #008080;">function</span> <span style="color: #000000;">comb_sort</span><span style="color: #0000FF;">(</span><span style="color: #004080;">sequence</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">)</span>
gap = max(floor(gap/1.3),1)
<span style="color: #004080;">integer</span> <span style="color: #000000;">gap</span> <span style="color: #0000FF;">=</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: #000000;">1</span>
integer swapped = 0
<span style="color: #008080;">while</span> <span style="color: #000000;">1</span> <span style="color: #008080;">do</span>
for i=1 to length(s)-gap do
<span style="color: #000000;">gap</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">max</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">gap</span><span style="color: #0000FF;">/</span><span style="color: #000000;">1.3</span><span style="color: #0000FF;">),</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)</span>
object si = s[i]
<span style="color: #004080;">integer</span> <span style="color: #000000;">swapped</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span>
if si>s[i+gap] then
<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: #000000;">gap</span> <span style="color: #008080;">do</span>
s[i] = s[i+gap]
<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>
s[i+gap] = si
<span style="color: #008080;">if</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><span style="color: #000000;">gap</span><span style="color: #0000FF;">]</span> <span style="color: #008080;">then</span>
swapped = 1
<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;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">+</span><span style="color: #000000;">gap</span><span style="color: #0000FF;">]</span>
end if
<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: #000000;">gap</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">si</span>
end for
<span style="color: #000000;">swapped</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span>
if gap=1 and swapped=0 then exit end if
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
end while
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
return s
<span style="color: #008080;">if</span> <span style="color: #000000;">gap</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">and</span> <span style="color: #000000;">swapped</span><span style="color: #0000FF;">=</span><span style="color: #000000;">0</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>
end function</lang>
<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">s</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #0000FF;">?</span><span style="color: #000000;">comb_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>
<!--</lang>-->
{{out}}
<pre>
{1,2,3,4,5,6,7,8,9,10}
</pre>
 
=={{header|PHP}}==
Petelomax
7,806

edits

Retrieved from "https://rosettacode.org/wiki/Special:MobileDiff/137141"