Generator star triangle Dry Run in PYTHON

Generator star triangle is an interactive PYTHON dry run visualizer from the Patterns programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Generator star triangle Program Code

def star_gen(n):
    for i in range(1, n + 1):
        yield "*" * i
for line in star_gen(4):
    print(line)

View the complete Patterns programs page.