Intro to Computer Science - Python | Khan Academy - while loops | Intro to CS - Python | Khan Academy

Learn how to use while loops to repeat execution of a block of code. Trace how a loop variable updates inside of the loop body to eventually terminate the loop. View the program used in this video at: https://www.khanacademy.org/python-program/while-loops/5530881121239040 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:simulating-phenomena-with-loops 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 - 00:16 : intro 00:17 - 01:11 : loop control flow diagram 01:12 - 01:51 : while loop syntax 01:52 - 02:36 : defining the loop condition 02:37 - 02:56 : initializing the loop variable 02:57 - 03:36 : infinite loops 03:37 - 04:29 : updating the loop variable