Print statements and expressions | Intro to CS - Python | Khan Academy

preview_player
Показать описание
Evaluate Python expressions that use the plus operator. Add integer, float, and boolean data types, and apply string concatenation to add strings together. Ask the computer to display the result in the console using the print function.

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now with our Intro to Computer Science - Python course!

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!

TIMESTAMPS:
00:00 - 00:13 : intro
00:14 - 00:56 : evaluating expressions
00:57 - 01:32 : adding different data types
01:33 - 2:23 : string concatenation
02:24 - 04:48 : print function
Рекомендации по теме
Комментарии
Автор

When I started learning software dev, I was surprised to see the word print used and it not mean to a printer. Years and years later, I have never used or seen print used for a printer. That being said, I still like write or console.writeLine, over print, or printf, or println.

Ny_babs
Автор

what screen is it at 2:25 ? That's no board anymore. How does the User get it? What kind of program is that? When the User wants to follow your lead, then what does the User need to do in order to get this screen? so that the User can perform what is shown in the video. Wouldn't hurt you to mention it for the people who don't know.

Askorb
Автор

Hello, can you tell me where I start apply this example which you give in last on which site which app I implant it???

haziqbhatti
visit shbcf.ru