Python Conditional Logic Tutorial: Mastering If, Elif, and Else Statements | Senior Engineer Guide

Опубликовано: 26 Июль 2026
на канале: 6 Inch Python
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00:00 - Intro
00:03 - The Foundation: True vs. False (Booleans)
00:48 - Comparison Operators: Asking the Questions
01:38 - The Basic If Statement Syntax
02:33 - The Indentation Rule (The Critical Detail)
03:13 - COMMON MISTAKE: Assignment vs. Comparison
04:03 - The Else Block (The Default Path)
04:53 - The Elif Block (Multiple Choices)
05:58 - Logical Operators: 'And', 'Or', and 'Not'
06:18 - The AND Operator (Strict Requirement)
06:58 - The OR Operator (Flexible Requirement)
07:38 - The NOT Operator (Inversion)
08:13 - Practical Exercise: Building a Password Checker


EXERCISE:
Create a function called `check_login_status` that accepts two arguments: `is_admin` (Boolean) and `user_level` (Integer). The function should: 1. Print 'Welcome, Super User!' if `is_admin` is True AND `user_level` is greater than 10. 2. Print 'Standard Access Granted.' if `is_admin` is False. 3. Print 'Review Pending.' otherwise.