Program design: bus fares | Intro to CS - Python | Khan Academy

Code along with a software engineer in this worked example using single branch if statements. Apply boolean expressions and if statements to design a program that determines a passenger's bus fare based on their age group. View the program used in this video at: https://www.khanacademy.org/python-program/bus-fare-if-statements-program-design/4557155418685440 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 - 00:24 : problem statement 00:25 - 01:59 : kids fare case 02:00 - 02:33 : senior fare case 02:34 - 02:57 : future-proofing the design 02:58 - 03:46 : storing the fare type 03:47 - 04:19 : initializing the variable