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Python Basics › Getting Started with PythonPython Basics › Input and OutputChapter 1Getting Started with Python
Write your first programs. Print messages, keep values in variables, and let Python do the arithmetic. Every lesson runs in your browser.
Part of Python Programming · Foundations (chapter 1)
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Courses in This Path (3)
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Say Hello to Python
A computer follows instructions exactly, and it never guesses. In this course you give your first instructions: you show a message, do a sum, control how the output looks, and fix a mistake by reading what Python tells you. You finish with a small project, and every lesson has practice that checks your work for you.
Boxes with Names: Variables
Every program needs a place to keep what it knows: a score, a name, a price. In this course you learn to keep values in variables, to change them step by step, to follow a program by hand, to tell the four kinds of value apart, to choose names that other people can read, and to put it all together in a small project. Every lesson ends with practice that checks your answers for you.