From 565b919a9a5122743fcbb115eb78fe82cac9aa4a Mon Sep 17 00:00:00 2001
From: Clarence Bakosi <clarencepenz@users.noreply.github.com>
Date: Tue, 28 Oct 2025 22:57:25 +0100
Subject: [PATCH] feat(curriculum): Add interactive examples  to What Is ASCII,
 and How Does It Work with charCodeAt() and fromCharCode() (#63198)

---
 .../672d266034b5242126271995.md               | 26 +++++++++++++++----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/curriculum/challenges/english/blocks/lecture-working-with-string-character-methods/672d266034b5242126271995.md b/curriculum/challenges/english/blocks/lecture-working-with-string-character-methods/672d266034b5242126271995.md
index 17be8fc88c5..e4b1f41a20f 100644
--- a/curriculum/challenges/english/blocks/lecture-working-with-string-character-methods/672d266034b5242126271995.md
+++ b/curriculum/challenges/english/blocks/lecture-working-with-string-character-methods/672d266034b5242126271995.md
@@ -5,7 +5,7 @@ challengeType: 19
 dashedName: what-is-ascii-and-how-does-it-work-with-charcodeat-and-fromcharcode
 ---
 
-# --description--
+# --interactive--
 
 In programming, understanding how characters are represented as numbers is fundamental. This is where ASCII comes in. ASCII, short for American Standard Code for Information Interchange, is a character encoding standard used in computers to represent text. It assigns a numeric value to each character, which is universally recognized by machines.
 
@@ -26,40 +26,56 @@ In JavaScript, you can easily access the ASCII code of a character using the `ch
 
 Let’s take a look at an example:
 
+:::interactive_editor
+
 ```js
 let letter = "A";
-console.log(letter.charCodeAt(0));  // Output: 65
+console.log(letter.charCodeAt(0));  // 65
 ```
 
+:::
+
 In this example, `A` is the first character of the string, and calling `charCodeAt(0)` returns its ASCII value, `65`.
 
 You can also use this method with other characters to find their ASCII values:
 
+:::interactive_editor
+
 ```js
 let symbol = "!";
-console.log(symbol.charCodeAt(0));  // Output: 33
+console.log(symbol.charCodeAt(0));  // 33
 ```
 
+:::
+
 Here, the ASCII code for the exclamation mark `!` is returned as `33`.
 
 While `charCodeAt()` helps you retrieve the ASCII value of a character, the `fromCharCode()` method allows you to do the opposite: convert an ASCII code into its corresponding character.
 
 Let's see this in action:
 
+:::interactive_editor
+
 ```js
 let char = String.fromCharCode(65);
-console.log(char);  // Output: A
+console.log(char);  //  A
 ```
 
+:::
+
 In this example, `fromCharCode(65)` converts the ASCII value `65` back to the character `A`.
 
 Another example would be converting the number `97` to its corresponding lowercase letter:
 
+:::interactive_editor
+
 ```js
 let char = String.fromCharCode(97);
-console.log(char);  // Output: a
+console.log(char);  // a
 ```
 
+:::
+
 These methods are particularly useful when you need to manipulate or compare characters based on their ASCII values.
 
 For instance, you might use `charCodeAt()` to check if a character is uppercase, lowercase, or a digit by comparing its ASCII value.