@@ -1,18 +1,18 @@
 package org.algorithm.array.sort.client;
 
-import org.algorithm.array.sort.impl.OddEvenSort;
+import org.algorithm.array.sort.impl.QuickSort;
 import org.algorithm.array.sort.interf.Sortable;
 import org.utils.naga.containers.ArrayUtils;
 
 public class SortClient {
 
     public static void main(String[] args) {
-        int[] array = {34, 23, 76, 56, 54, 12, 34, 65, 45, 9, 8, 7, 6, 5};
+//        int[] array = {34, 23, 76, 56, 54, 12, 34, 65, 45, 9, 8, 7, 6, 5};
 //        int[] array = {34, 23, 98, 76, 56, 45};
 //        int[] array = {23, 34, 54, 56, 76, 98};
-//        int[] array = {6, 5, 4, 3, 2, 1};
+        int[] array = {3, 4, 1, 7, 6, 2, 0};
         ArrayUtils.show(array);
-        Sortable sortable = new OddEvenSort();
+        Sortable sortable = new QuickSort();
         array = sortable.sort(array);
         ArrayUtils.show(array);
     }
 
@@ -1,5 +1,7 @@
 package org.algorithm.array.sort.impl;
 
+import java.util.Arrays;
+
 import org.algorithm.array.sort.interf.Sortable;
 
 /**
@@ -41,6 +43,8 @@ private void sortCore(int[] array, int startIndex, int endIndex) {
 
         int boundary = boundary(array, startIndex, endIndex);
 
+        System.err.println(Arrays.toString(array));
+        
         sortCore(array, startIndex, boundary - 1);
         sortCore(array, boundary + 1, endIndex);
     }