updated insertion sort

ErangaD · web-flow · commit 0e0da6de4c15 · 2017-10-13T11:31:37.000+05:30
diff --git a/InsertionSort/Javascript/insertionSort.js b/InsertionSort/Javascript/insertionSort.js
@@ -5,12 +5,12 @@
 * in the array.
 */
 
-function insertionSort(arr, i) {
+function insertionSort(arr) {
 	
     for (var j=1; j<arr.length; j++) {
 		var key = arr[j];
 		var i = j - 1;
-		while (arr[i] > key && i >= 0 ) {
+		while (i >= 0 && arr[i] > key) {
 			arr[i+1] = arr[i];
   			i = i-1;
 		}
@@ -22,4 +22,4 @@ function insertionSort(arr, i) {
 var ar=[3,4,5,1,6,7,8,2,0];
 insertionSort(ar);
 
-/*Outpu --> [0,1,2,3,4,5,6,7,8]*/
+/*Output --> [0,1,2,3,4,5,6,7,8]*/
