If you are stuck on the implementation, here is a clean way to structure your code:
You need to create a function that takes a string and replaces each letter with a corresponding value from a "code" dictionary. If a character isn’t in your dictionary (like a space or punctuation), you typically keep it as is. Sample Solution (Python) 8.3 8 create your own encoding codehs answers
Original: Hello World Encoded list: [77, 106, 113, 113, 118, 37, 82, 118, 119, 113, 105] Decoded: Hello World If you are stuck on the implementation, here
The decoder is simply the mirror image of your encoder. If your encoder adds 3 to the character code, your decoder must subtract 3 . Example Implementation Structure (JavaScript) If your encoder adds 3 to the character
To pass the activity, your custom encoding scheme must meet several specific criteria:
The goal of this exercise is to write a program that takes a string of text from the user and "encodes" it by shifting or replacing characters based on a specific rule. Most students choose a (shifting letters by a fixed number) or a simple mapping system. Key Concepts Required To solve this, you need to be comfortable with: