diff --git a/src/main/java/com/search/BinarySearch.java b/src/main/java/com/search/BinarySearch.java
index 231490a45159..d7d365d46ee8 100644
--- a/src/main/java/com/search/BinarySearch.java
+++ b/src/main/java/com/search/BinarySearch.java
@@ -2,38 +2,38 @@
 
 /**
  * Binary search is an algorithm which finds the position of a target value within a sorted array
- *
+ * <p>
  * Worst-case performance	O(log n)
  * Best-case performance	O(1)
  * Average performance	O(log n)
  * Worst-case space complexity	O(1)
  */
-public final class BinarySearch{
+public final class BinarySearch {
 
     /**
      * @param array is an array where the element should be found
-     * @param key is an element which should be found
-     * @param <T> is any comparable type
+     * @param key   is an element which should be found
+     * @param <T>   is any comparable type
      * @return index of the element
      */
-    public static <T extends Comparable<T>> int findIndex(T array[], T key) {
-        return search(array, key, 0, array.length-1);
+    public static <T extends Comparable<T>> int findIndex(T[] array, T key) {
+        return search(array, key, 0, array.length - 1);
     }
 
     /**
      * @param array The array to search
-     * @param key The element you are looking for
-     * @param left The lower bound
+     * @param key   The element you are looking for
+     * @param left  The lower bound
      * @param right The  upper bound
      * @return the location of the key
      **/
-    private static <T extends Comparable<T>> int search(T array[], T key, int left, int right){
+    private static <T extends Comparable<T>> int search(T[] array, T key, int left, int right) {
         if (left > right) {
             return -1; // Key not found
         }
 
         // Find median
-        int median = (left + right)/2;
+        int median = left + (right - left) / 2;
         int comp = key.compareTo(array[median]);
 
         if (comp < 0) {