Python Prep 16: Master Loops with Star Patterns & Factorials
In Class 16, we take our loop skills to the visual and mathematical level! We move beyond simple counting to explore Pattern Printing and Factorial Calculations. This lesson is designed to sharpen your "algorithmic thinking"—learning how to break down a complex problem into a repeatable loop.
What we cover today:
Visual Logic with Star Patterns: How to print squares, triangles, and inverted shapes using *.
Understanding how row and column logic works within a loop.The secret of the end="" parameter in the print() function.
Mathematical Power: Factorials:What is a Factorial ($n!$)?Building a loop to calculate the product of a sequence (e.g., $5! = 5 \times 4 \times 3 \times 2 \times 1$).
Algorithm Breakdown: How to plan your loop before you start typing.
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