If Statement
Domain: Programming Fundamentals
🎯 Motivation
The most basic decision in code - do something only if a condition is true.
📋 Concrete Example
if temperature > 30: print('It is hot!') - the message only prints when it is above 30 degrees.
🔗 Analogy
A bouncer at a club door - they check your ID (the condition), and only let you in if it passes.