Diamond using center() Dry Run in PYTHON

Diamond using center() 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.

Diamond using center() Program Code

n = 4
width = 2 * n - 1
for i in range(1, n + 1):
    print(("*" * (2 * i - 1)).center(width))
for i in range(n - 1, 0, -1):
    print(("*" * (2 * i - 1)).center(width))

View the complete Patterns programs page.