Introduction to the book and the system. Basic user interface components. How to use the text editor. How to use projects. Fundamentals of the Smalltalk-80 language. How to evaluate expressions. How to make pictures. Finding out about instances. Finding out about system classes.…
Objects and messages. Expression syntax. Classes and instances. Subclasses. Metaclasses. Protocol for all objects. Linear measures. Numerical classes. Protocol for all collection classes. Hierarchy of the collection classes. Three examples that use collections. Protocol for stre…