From 06c1a1fb4945047d0e00eee8e9821d68f12766dc Mon Sep 17 00:00:00 2001
From: Clarence Bakosi <clarencepenz@users.noreply.github.com>
Date: Tue, 28 Oct 2025 23:07:35 +0100
Subject: [PATCH] feat(curriculum): Add interactive examples  to What Is
 Bracket Notation, and How Do You Access Characters from a String (#63189)

---
 .../672d2654f78cbf20e0ba4501.md               | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/curriculum/challenges/english/blocks/lecture-working-with-strings-in-javascript/672d2654f78cbf20e0ba4501.md b/curriculum/challenges/english/blocks/lecture-working-with-strings-in-javascript/672d2654f78cbf20e0ba4501.md
index b870be7ea60..3a4945b5858 100644
--- a/curriculum/challenges/english/blocks/lecture-working-with-strings-in-javascript/672d2654f78cbf20e0ba4501.md
+++ b/curriculum/challenges/english/blocks/lecture-working-with-strings-in-javascript/672d2654f78cbf20e0ba4501.md
@@ -5,7 +5,7 @@ challengeType: 19
 dashedName: what-is-bracket-notation-and-how-do-you-access-characters-from-a-string
 ---
 
-# --description--
+# --interactive--
 
 In JavaScript, strings are treated as sequences of characters, and each character in a string can be accessed using bracket notation. This allows you to retrieve a specific character from a string based on its position, which is called its index.
 
@@ -15,31 +15,43 @@ For example, in the string `hello`, the character `h` is at index `0`, `e` is at
 
 Bracket notation uses square brackets (`[]`) and the index of the character you want to access. Let’s look at an example:
 
+:::interactive_editor
+
 ```js
 let greeting = "hello";
-console.log(greeting[1]); // Output: "e"
+console.log(greeting[1]); // "e"
 ```
 
+:::
+
 In this example, we can access the character at index `1`, which is `e`.
 
 To get the last character of a string, you can use the length of the string minus one.
 The `length` property of a string tells you how many characters it contains, so to access the last character, you would subtract one from the length:
 
+:::interactive_editor
+
 ```js
 let greeting = "hello";
-console.log(greeting[greeting.length - 1]); // Output: "o"
+console.log(greeting[greeting.length - 1]); // "o"
 ```
 
+:::
+
 In this case, the `length` of `hello` is `5`, and the last character (`o`) is at index `4` which is `5 - 1`.
 
 If you want to get multiple characters, you can use bracket notation like this:
 
+:::interactive_editor
+
 ```js
 let greeting = "hello";
-let firstTwo = greeting[0] + greeting[1]; // Output: "he"
+let firstTwo = greeting[0] + greeting[1]; // "he"
 console.log(firstTwo);
 ```
 
+:::
+
 In this example, we are concatenating the first and second characters using bracket notation to form the string `he`.
 
 Bracket notation is useful when you need to access specific characters in a string, such as extracting initials from a name or checking a specific letter for validation.