02 Elements of Java CP1

Java Visual Model

Java Version Manager

Java Variable Method

Java Virtual Machine

Script

Applet

Module

Library

To serve as the entry point for execution

To define variables

To compile the program

To import packages

object

function

class

define

A variable name

A series of characters in double quotes

A method name

A reserved keyword

Cannot be a reserved keyword

Can begin with a digit

Can contain letters, digits, underscores, or dollar signs

Must begin with a letter, underscore, or dollar sign

The method is static

The method is private

The method does not return any value

The method returns a value

To import packages

To define classes

To explain details in the program

To execute code

java

compile

javac

run

import package_name.Class_name;

import package_name.*;

import * from package_name;

import all from package_name;