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Task/Sorting-algorithms-Bubble-sort/Phix/sorting-algorithms-bubble-sort.phix

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+function bubble_sort(sequence s)
+object tmp
+integer changed
+    for j=length(s) to 1 by -1 do
+        changed = 0
+        for i=1 to j-1 do
+            if s[i]>s[i+1] then
+                {s[i],s[i+1],changed} = {s[i+1],s[i],1}
+            end if
+        end for
+        if changed=0 then exit end if
+    end for
+    return s
+end function
+
+constant s = {4, 15, "delta", 2, -31, 0, "alfa", 19, "gamma", 2, 13, "beta", 782, 1}
+
+puts(1,"Before: ")
+?s
+puts(1,"After: ")
+?bubble_sort(s)