Intro to Computer Science - Python | Khan Academy - if statements | Intro to CS - Python | Khan Academy

Learn how to branch control flow with conditionals. Trace the execution of an if statement to understand how the computer chooses which line of code to execute next. View the program used in this video at: https://www.khanacademy.org/python-program/if-statements-takeout-orders/5476552059568128 Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now with our Intro to Computer Science - Python course! Course link: https://www.khanacademy.org/computing/intro-to-python-fundamentals/x5279a44ae0ab15d6:designing-algorithms-with-conditionals Course playlist: https://www.youtube.com/playlist?list=PLSQl0a2vh4HDkbhG0sDW0b-VZXykEIAe5 Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc TIMESTAMPS: 00:00 - 00:23 : what is a conditional? 00:24 - 00:51 : if statement syntax 00:52 - 01:16 : if statement execution 01:17 - 01:46 : num_orders example 01:47 - 02:57 : tracing True and False cases 02:58 - 03:38 : example in the code editor 03:39 - 04:37 : testing all possible branches