This is CS50

CS50 Python: Introduction to Programming with Python

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  • Weeks
  • Week 0: Functions
  • Week 1: Conditionals
  • Week 2: Loops
  • Week 3: Exceptions
  • Week 4: Libraries
  • Week 5: Unit Tests
  • Week 6: File I/O
  • Week 7: Regular Expressions
  • Week 8: Object-Oriented Programming
  • Week 9: Et Cetera
  • Problem Sets
  • Problem Set 0
  • Problem Set 1
  • Problem Set 2
  • Problem Set 3
  • Problem Set 4
  • Problem Set 5
  • Problem Set 6
  • Problem Set 7
  • Problem Set 8
  • Language
  • English
  • Tiếng Việt
  • 中文
  • License

Week 0: Functions

Watch the lecture

Video: https://www.youtube.com/watch?v=nLRL_NcnK-4

Week 0 Functions

Functions. Arguments. Side Effects. Bugs. Return Values. Variables. Comments. Pseudocode. str. Parameters. int. Operators. Interactive Mode. float. def. Scope. return.

  • Lecture

    • Audio

      • MP3

    • Notes

    • Slides

      • Google Slides
      • PDF

    • Source Code

      • Index
      • PDF
      • Zip

    • Subtitles

    • Transcript

    • Video

      • CS50 Video Player

      • MP4

        • HDR

          • 4K

        • SDR

          • 360p
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          • 4K

      • YouTube

  • Shorts

    1. Visual Studio Code for CS50
    2. Functions
    3. Variables
    4. Return Values
    5. Side Effects

  • Problem Set 0