ADDED TWO ARRAY PROGRAM

Author: VeeruYadav45

Data-Structures/Array/leadersinarray.js

@@ -1,5 +1,5 @@
 /**
- * [Leaders in an Array](https://www.geeksforgeeks.org/dsa/leaders-in-an-array/)
+ * [Leaders in an Array](https://www.geeksforgeeks.org/leaders-in-an-array/)
  *
  * A leader in an array is an element that is greater than or equal to
  * all the elements to its right.
@@ -45,4 +45,4 @@ function leaders(arr) {
 // Driver code
 const arr = [16, 17, 4, 3, 5, 2];
 const result = leaders(arr);
-console.log(result.join(" "));
+console.log(result.join(' '));

Data-Structures/Array/test/checkarraysortedornot.js

@@ -20,7 +20,7 @@
  */
 
 function isSorted(arr) {
-    let n = arr.length;
+    const n = arr.length;
 
     // Iterate over the array and check if
     // every element is greater than or equal to previous element.
@@ -34,11 +34,10 @@ function isSorted(arr) {
 }
 
 // Driver Code
-let arr = [10, 20, 30, 40, 50];
-let n = arr.length;
+const arr = [10, 20, 30, 40, 50];
 
 if (isSorted(arr)) {
-    console.log("true");
+    console.log('true');
 } else {
-    console.log("false");
+    console.log('false');
 }