Outline:

1. Recap Lesson 1
   • course policies (syllabus)
   • print() and input()
   • classwork
   • Assignment #1
2. Elements of programs
   • identifiers
   • expressions
     • Exercises 1+2
   • statements
     • Exercise 3
3. Identify the parts of the chaos.py program

Explore after class:

4. Elements of programs, continued
   • definite loops via range()
5. Practice with loops: Exercise 4

Want more practice?

6. Runestone:
   • Variables
   • Operators and Operands

Reading assignment (to be completed by the next class):

• Zelle chapter 2 (pp. 27-51)