2.1
JAVA
2.2
INTRODUCTION TO DrJAVA
2.3
JAVA BASICS
2.4
VARIABLES
2.5
CONCEPTS SUMMARY
The computer science goals for this chapter are:
To introduce objects and classes.
To use DrJava to execute Java statements.
To use Java math and relational operators.
To recognize different types (encodings) of data, such as integers, floating point numbers, booleans, characters, and strings.
To introduce casting.
To introduce variables and show the difference between primitive and object variables.
