@secedit

deneme.py

@@ -0,0 +1,44 @@
+def quickSort(alist):
+   quickSortHelper(alist,0,len(alist)-1)
+
+def quickSortHelper(alist,first,last):
+   if first<last:
+
+       splitpoint = partition(alist,first,last)
+
+       quickSortHelper(alist,first,splitpoint-1)
+       quickSortHelper(alist,splitpoint+1,last)
+
+
+def partition(alist,first,last):
+   pivotvalue = alist[first]
+
+   leftmark = first+1
+   rightmark = last
+
+   done = False
+   while not done:
+
+       while leftmark <= rightmark and alist[leftmark] <= pivotvalue:
+           leftmark = leftmark + 1
+
+       while alist[rightmark] >= pivotvalue and rightmark >= leftmark:
+           rightmark = rightmark -1
+
+       if rightmark < leftmark:
+           done = True
+       else:
+           temp = alist[leftmark]
+           alist[leftmark] = alist[rightmark]
+           alist[rightmark] = temp
+
+   temp = alist[first]
+   alist[first] = alist[rightmark]
+   alist[rightmark] = temp
+
+
+   return rightmark
+
+alist = [1,0,1,0,1,0,0,1]
+quickSort(alist)
+print(alist)