Week 1 - CS50x 2021

This is CS50x 2021, an older version of the course. See cs50.harvard.edu/x for the latest! This is CS50x. OpenCourseWare. Donate · David ... ThisisCS50x2021,anolderversionofthecourse.Seecs50.harvard.edu/xforthelatest! Menu 🍿CS50xMovieNight2022 CS50xPuzzleDay2022 HowtoPrepareforTechnicalInterviews ZoomMeetings CS50EducatorWorkshop2021 CS50’sNewYear’sSeminars🥂 GalleryofFinalProjects🖼️ What’snewfor2021? Week0Scratch Week1C Week2Arrays Week3Algorithms Week4Memory Week5DataStructures Week6Python Week7SQL Week8HTML,CSS,JavaScript Week9Flask Week10Ethics Security ArtificialIntelligence FinalProject AcademicHonesty CS50Certificate FAQs Gradebook Staff Syllabus EdDiscussionforQ&A QuickStartGuide edX YouTube CS50IDE CSSTutorial FlaskQuickstart HTMLTutorial JinjaTemplateDesignerDocumentation ManualPages PythonDocumentation Scratch SQLTutorial StyleGuide Changelog StatusPage Communities Clubhouse DiscordQ&A EdQ&A FacebookGroupQ&A FacebookPage GitHub GitterQ&A Instagram LinkedInGroup LinkedInPage Medium Quora RedditQ&A SlackQ&A Snapchat SoundCloud StackExchangeQ&A TikTok Twitter YouTube License Week1 C Lecture Audio Notes Slides GoogleSlides PDF SourceCode Index PDF Zip Subtitles Transcript Video CS50VideoPlayer MP4 360p 720p 1080p 4K YouTube Lab1 Shorts DataTypes Operators ConditionalStatements Loops CommandLine ProblemSet1