83 8 Create Your Own Encoding Codehs Answers May 2026

def encode_message(message): binary_output = "" # Convert message to uppercase to match dictionary keys message = message.upper()

for char in message:
    if char in my_encoding:
        binary_output += my_encoding[char]
    else:
        # Handle characters not in our dictionary (optional)
        binary_output += "?????"
return binary_output

Objective: Implement a simple encoder and decoder, then analyze compression. 83 8 create your own encoding codehs answers

Rubric (suggested)

var reverseMap = {};
for (let key in myMap) 
    reverseMap[myMap[key]] = key;

Encoding information—turning plain text into another form—is a foundational idea in computer science. Whether you’re learning on CodeHS, building a classroom activity, or just curious, creating your own encoding is a fun way to practice logic, mapping, and debugging. This post walks through a simple, step-by-step approach to designing a custom encoding, explains common choices, and includes ready-to-run examples and classroom prompts. Objective: Implement a simple encoder and decoder, then