Find maximum number from user inputs (stop at 0) Dry Run in PYTHON

Find maximum number from user inputs (stop at 0) is an interactive PYTHON dry run visualizer from the While 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.

Find maximum number from user inputs (stop at 0) Program Code

# Find maximum number (stop at 0)
max_num = None
num = int(input("Enter a number (0 to stop): "))

while num != 0:
    if max_num is None or num > max_num:
        max_num = num
    num = int(input("Enter another number (0 to stop): "))

if max_num is not None:
    print(f"Maximum number entered = {max_num}")
else:
    print("No numbers entered")

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