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VS Code workspace test

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Things to try while testing LockDown Browser:

  • Edit fibonacci.py and save it.
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Workspace demo: VS Code (Python)

This is a workspace question that launches a version of VS Code directly in the browser. Use the "Open workspace" button below to open VS Code.

The Fibonacci numbers are 1, 1, 2, 3, 5, 8, ..., where each number is the sum of the two before it. These are numbered $F_1, F_2, \ldots$, and \[ F_n = F_{n-1} + F_{n-2}. \]

In the file fibonacci.py in the VS Code workspace, write a Python function fib that takes a number n and returns the nth Fibonacci number, $F_n$.

Your code snippet should define the following variables:

Name Type Description
fib python function Function to compute the $n^\text{th}$ Fibonacci number
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Title:
Workspace demo: VS Code (Python)

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Started at:
2026-08-04 20:43:18 (CDT)
Duration:
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dec frac
rad deg