PPT Slide
Chapter 1 Topics
Computer Components
Memory Unit
Central Processing Unit
Peripherals
Computing Profession Ethics
General Language Types
Machine Language
Assembly Language
High Level Languages
Some C++ History
Some Java History
Java Features
Typical Java Environment
Java programming language
Two Types of Java Programs
Inheritance hierarchy among vehicle classes
Inheritance
Simple Java Applet
640 pixels wide x 480 pixels high
Welcome.html file to execute the applet
HTML predefined color names and their Hex RGB values
Two Programming Paradigms
What is an object?
About Java Applets
Variable Assignment Operator Syntax
What is a reference?
Applet to add integers
Applet to add integers (cont’d)
Applet to add integers (end)
More about Applets
4 Instance Variables Here
Variable vs. Reference
Using a reference
prompt is a reference to an object
Creating new objects
Applying methods to objects
Keyword new
Java Language
Division Operator
Modulus Operator
Some Java Operators
Precedence
Associativity
Evaluate the Expression
Parentheses
Control Structures
6 Relational Operators
Applet comparing integers
Applet comparing integers (cont’d)
Applet comparing integers (end)
ACKNOWLEDGMENT:
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