module7/src/main/java/com/hithomelabs/princeton1/module7/Quick.java

@@ -6,49 +6,6 @@ import com.hithomelabs.princeton1.module5.AbstractCustomSorts;
 public class Quick<E> extends AbstractCustomSorts<E> {
     @Override
     public void sort(E[] arr) {
-        int N = arr.length;
-        quickSort(arr, 0, N - 1);
-    }
-
-    public void altSort(E[] arr) {
-        int N = arr.length;
-        altQuickSort(arr, 0, N-1);
-    }
-
-    private void altQuickSort(E[] arr, int lo, int hi) {
-        if (lo >= hi) return;
-        int i = lo + 1;
-        int j = i;
-        while(j <= hi){
-            if(less((Comparable<E>) arr[j], arr[lo])){
-                exch(arr, i, j);
-                i++;
-            }
-            j++;
-        }
-        exch(arr, i-1, lo);
-        altQuickSort(arr, lo, i-2);
-        altQuickSort(arr, i, hi);
-    }
-
-    private void quickSort(E[] arr, int lo, int hi) {
-
-        if (lo >= hi) return;
-        int i = lo;
-        int j = hi+1;
-        while(true){
-            while(less((Comparable<E>) arr[++i], arr[lo])){
-                if(i == hi) break;
-            }
-            while(!less((Comparable<E>) arr[--j], arr[lo])){
-                if (j == lo ) break;
-            }
-            if(j<=i) break;
-            exch(arr, i , j);
-        }
-        exch(arr, j, lo);
-        quickSort(arr, lo, j-1);
-        quickSort(arr, j+1, hi);
 
     }
 }

module7/src/test/java/com/hithomelabs/princeton1/module7/QuickTest.java

@@ -33,6 +33,8 @@ class QuickTest {
         Assertions.assertArrayEquals(sorted, arr);
     }
 
+    // * * Optional test for alternate sort implmentation
+    /*
     @Test
     @DisplayName("testing Quick sort default implementation")
     public void testAltSort(){
@@ -45,6 +47,8 @@ class QuickTest {
         Apple[] sorted =  apples.toArray(new Apple[apples.size()]);
         Assertions.assertArrayEquals(sorted, arr);
     }
+    */
+
 
 
     @AfterEach