Added GnomeSort

Sorts/src/sort/GnomeSort.java

@@ -0,0 +1,44 @@
+package sort;
+
+import static sort.SortUtils.*;
+
+/**
+ * Implementation of gnome sort
+ *
+ * @author Podshivalov Nikita (https://github.com/nikitap492)
+ * @since 2018-04-10
+ *
+ **/
+public class GnomeSort implements SortAlgorithm{
+
+    @Override
+    public <T extends Comparable<T>> T[] sort(T[] arr) {
+        int i = 1;
+        int j = 2;
+        while (i < arr.length){
+            if ( less(arr[i - 1], arr[i]) )  i = j++;
+            else {
+                swap(arr, i - 1, i);
+                if (--i == 0){ i = j++; }
+            }
+        }
+
+        return null;
+    }
+
+    public static void main(String[] args) {
+        Integer[] integers = { 4, 23, 6, 78, 1, 26, 11, 23 , 0, -6, 3, 54, 231, 9, 12 };
+        String[] strings = {"c", "a", "e", "b","d", "dd","da","zz", "AA", "aa","aB","Hb", "Z"};
+        GnomeSort gnomeSort = new GnomeSort();
+
+        gnomeSort.sort(integers);
+        gnomeSort.sort(strings);
+
+        System.out.println("After sort : ");
+        print(integers);
+        print(strings);
+
+
+    }
+
+}