Java Arrays, Objects, Methods

CS 161 - Java

Last Week

The Java Language:

The syntax and constructs for writing Java code

The Java Platform

Java Program (application, applet, servlet) bytecode

Java Application Programming Interface (standard packages; also bytecode)

Java Virtual Machine (executes bytecode)

Hardware, e.g., your PC, OSF1, workstations, rings, ...

Primitive Data Types

byte
short
int
long

double
float

char
boolean

String is a built-in Object type, not a Primitive

User Defined Objects
Creating and initializing instances of classes

jwd