Learning to encode data is the foundation of and data compression . By completing 8.3.8, you aren't just passing a lesson; you’re learning how computers transform human-readable information into specialized formats for security and efficiency.
def encode(text): result = "" for char in text.lower(): if char == "a": result += "4" elif char == "e": result += "3" elif char == "i": result += "1" elif char == "o": result += "0" elif char == "s": result += "5" else: # If the character isn't in our rules, keep it as is result += char return result # Get user input user_input = input("Enter a message to encode: ") encoded_message = encode(user_input) print("Encoded message: " + encoded_message) Use code with caution. Key Tips for CodeHS Success 83 8 create your own encoding codehs answers
Most CodeHS autograders prefer consistency. Using .lower() on your input ensures that "Apple" and "apple" are both treated the same way. Learning to encode data is the foundation of
CodeHS often checks for comments. Briefly explain what your specific encoding rule is at the top of your script. Why This Matters Key Tips for CodeHS Success Most CodeHS autograders