Intro to Computer Science - Python | Khan Academy - for loops with range() | Intro to CS - Python | Khan Academy

Learn how to use for loops with range() to repeat a block of code a fixed number times. Trace how the computer updates the loop variable during execution. View the program used in this video at: https://www.khanacademy.org/python-program/for-loops/5699608135516160 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 - 01:05 : while loop vs. for loop syntax 01:06 - 01:57 : the range() function 01:58 - 03:15 : tracing for loop execution 03:16 - 03:41 : changing the start value 03:42 - 04:22 : when to use while loops