From 3112afc880988fdb995351eaaa6f7185b9a6a3d4 Mon Sep 17 00:00:00 2001
From: Pawankumar Jajara <pawankjajara@gmail.com>
Date: Sat, 1 Mar 2014 18:37:30 -0800
Subject: [PATCH] Update AllEvensToLeftandOddsToRight.java

inputArray needs to be checked for null before fetching the length else -
int j = inputArray.length - 1;//throws NullPointerException
---
 .../AllEvensToLeftandOddsToRight.java                | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/arrays/allevennumberstoleft/AllEvensToLeftandOddsToRight.java b/src/arrays/allevennumberstoleft/AllEvensToLeftandOddsToRight.java
index e0ad9c4..ceec922 100644
--- a/src/arrays/allevennumberstoleft/AllEvensToLeftandOddsToRight.java
+++ b/src/arrays/allevennumberstoleft/AllEvensToLeftandOddsToRight.java
@@ -10,11 +10,13 @@
  */
 public class AllEvensToLeftandOddsToRight {
 
-    private AllEvensToLeftandOddsToRight() {
-
-    }
-
-    public static void moveAllEvensToLeft(int[] inputArray) {
+     public static void moveAllEvensToLeft(int[] inputArray) {
+        
+        //Check boundary conditions for inputArray 
+        if (inputArray == nul || inputArray.length==1){
+            return;
+        } 
+        
         System.out.println();
         System.out.println("Before moves:");
         for (int input : inputArray) {