msis 655 advanced business applications programming week 1 introduction to java 1.11.1
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MSIS 655Advanced Business Applications
Programming
Week 1Introduction to Java
1.1.111.1.11
IntroductionObject-Oriented Programming
OOP is more than learning a new language; it requires a new way of thinking. We must no longer think in terms of data structures - we must think in terms of objects.
Many languages claim to have "Support for Object Technologies!"
1.1.221.1.22
1.1.33
Java
The JavaTM programming language is designed to meet the challenges of application development in the context of heterogeneous, network-wide distributed environments.
1.1.44
Different Kinds of Java
Java Applications
Java Applets
JavaScript
JavaServer Pages
Java Servlet technology
JavaBeans
1.1.55
How Java application works
1.1.66
Object
An object is a software bundle of variables and related methods.
Attribute (State) and Behavior (Method)
Message
Class
2.2.7706/05/2002
1.1.88
The Class Declaration
1.1.99
Class Body
Constructor
Declarations for the Variables
Methods to implement the behavior
1.1.1010
Declaring Member Variables A class's state is represented by its member variables.
You declare a class's member variables in the body of the class.
1.1.1111
Implementing Methods
1.1.1212
Understanding Instance and Class Members
By default, unless otherwise specified, a member declared within a class is an instance member.
To specify that a member variable is a class variable, use the static keyword.
1.1.1313
Lab Activities (Week 1)
Tutorial 1 (Java Application)
Tutorial 3 (JCreator LE) - Assignment