Animations by Y. Daniel Liang

These animations show how a program is executed. They can run on the latest versions of Chrome, FireFox, IE, and Safari.

Listing 1.1 Welcome.py

Listing 1.2 WelcomeWithThreeMessages.py

Listing 1.3 ComputeExpression.py

Listing 2.1 ComputeArea.py

Listing 2.2 ComputeAreaWithConsoleInput.py

Listing 4.1 AdditionQuiz.py

Listing 4.2 SimpleIfDemo.py

Listing 5.1 RepeatSubtractionQuiz.py

Listing 6.1 TestMax.py

Listing 7.2 TestCircle.py