Lab 24: Caesar cipher

Hands-on lab · 25 min · Module 9

Encrypt a message by shifting its letters with ord() and chr(), wrap around from Z to A, leave spaces and punctuation alone, then decrypt it.

Open Lab 24 in the IP Lab Portal

What you will practice

• Convert between characters and codes with ord() and chr()
• Wrap around from Z to A
• Leave spaces and punctuation alone

Before you start

Time

25 minutes

Where

IP Lab Portal

Module

Module 9: Strings

• In the IP Lab Portal, open Lab 24 - Caesar cipher.
• In class, this lab comes right after the Lesson 6 recap slide in Module 9 core material.