if-elif-else | Intro to CS - Python | Khan Academy

How can we write conditionals with multiple branches of control flow? Trace the execution of chained conditionals to understand how the computer chooses which if, elif, or else branch to execute. View the program used in this video at: https://www.khanacademy.org/python-program/elif-and-else-branches/5832207232581632 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 - 01:00 : else branches 01:01 - 01:30 : tracing an if-else conditional 01:31 - 02:10 : if versus if-else execution 02:11 - 02:36 : elif branches 02:37 - 03:12 : ordering elif conditions 03:13 - 04:00 : tracing an if-elif-else conditional 04:01 - 04:45 : why use chained conditionals?