Week 0 Functions - CS50's Introduction to Programming with Python

Lecture 0

• Creating Code with Python
• Functions
• Bugs
• Improving Your First Python Program
  • Variables
  • Comments
  • Pseudocode
• Further Improving Your First Python Program
• Strings and Paremeters
  • A small problem with quotation marks
• Formatting Strings
• More on Strings
• Integers or int
• Readability Wins
• Float Basics
• More on Floats
• Def
• Returning Values
• Summing Up

Creating Code with Python

• VS Code is a special type of text editor that is called a compiler. At the top, you’ll notice a text editor and, at the bottom you will see a terminal where you can execute commands.