diff --git a/guide/english/typescript/array-type/index.md b/guide/english/typescript/array-type/index.md
index c3b3bbf677..de63950acd 100644
--- a/guide/english/typescript/array-type/index.md
+++ b/guide/english/typescript/array-type/index.md
@@ -37,17 +37,17 @@ Adds one or more element to the end of the array and returns with the new length
 ```typescript
 var length = names.push('Tobias');
 // names[] = ['Javier', 'Emma', 'John', 'Sophia', 'Emma', 'Tobias']
-// lenght = 6
+// length = 6
 var length2 = names.push('Jack','Lily');
 // names[] = ['Javier', 'Emma', 'John', 'Sophia', 'Emma', 'Tobias','Jack','Lily']
-// lenght2 = 8
+// length2 = 8
 ```
 
 ### reverse()
 Reverses the order of the array and returns with it
 ```typescript
-var reverseNames = names.reverse();
-//reverseNames = ['Emma','Sophia','John','Emma','Javier']
+var reversedNames = names.reverse();
+//reversedNames = ['Emma','Sophia','John','Emma','Javier']
 ```
 
 ### forEach()