Membership Operators (in, not in) Dry Run in PYTHON

Membership Operators (in, not in) is an interactive PYTHON dry run visualizer from the Operators 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.

Membership Operators (in, not in) Program Code

colors = ["red", "blue", "green"]

# Test list membership
print("blue in colors:", "blue" in colors)
print("yellow not in colors:", "yellow" not in colors)

# Test string membership
message = "Welcome to Python Programming"
print("'Python' in message:", "Python" in message)
print("'java' not in message:", "java" not in message)

View the complete Operators programs page.