Learning Outcome

At the end of this lesson, you will be able to:

• understand and use an if statement

Review

• sequential programming

Lesson

• why could you get negative numbers on Assignment #2?
• go over "Boolean expression" and "if ... then", Chapter 3
  • Computer Based Problem Solving
• look at Too Many Students program

Activity

• watch this video
  • the video presenter has BAD programming habits
  • "=" this is not an "equal" sign it is an "assignment statement"
  • "==" is an "equal" operation

Daily Assignment

• re-create a "Number Guessing Game" program in a GUI using Tkinter
  • save the number in a constant
  • hint: my number is "5"

Extra

• create the above program in a second language such as PHP

Code Links

• Too Many Students

Homework!

• read over "if ... then ... else", Chapter 3
  • Computer Based Problem Solving