Meet Lalu, your curriculum-based coding companion. A little guidance when the next step feels tricky.
Hi, I’m Lalu.
I love the moment when something clicks. Let’s get there together — one question, one experiment, one little win.
Built-in explanations, not an all-knowing AI. No API key needed.
What are you curious about?
Ask about a curriculum topic, or choose one below.
Explore a concept with me
Say hello with print
A program is a list of instructions for a computer. Python’s print() instruction displays a value. Text, called a string, goes inside matching quotation marks. Parentheses hold the value you want to display.