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WEEK 54 · SEPTEMBER 17, 2026

Data Iteration · Part 5

while loops; countdowns, sentinels, break and continue, pass placeholder.

Lesson 17 · Data Iteration · Part 5 — Level I · Guide

September 17, 2026 · Bridge Academy Python Program

Learning goals

  • Write a while loop that stops when a condition becomes False.
  • Countdown from a starting number with while.
  • Use break to stop a loop early and continue to skip the rest of an iteration.
  • Use pass as a placeholder inside a loop.

This lesson covers PCEP-30-02 objective 2.2.

Preview truncated — download the notebook to see the full lesson.