A java application

Outline Objects and Classes OOP Concepts Encapsulation Aggregation/Composition Inheritance & Polymorphism Some useful Java classes Exception Handling, I/O Readings & Exercise Discussion .

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Client's Functions Handle the user interface. Translate the user's request into the desired protocol. Send the request to the server. Wait for the server's response. Translate the response into "human-readable" results. Present the results to the user. Listen for a client's query. Process that query. Return the results back to the client.

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Identifiers: Names for the things you will refer to in your programs Used for programming entities as variables, constants, methods, classes, and packages Rules for naming identifiers: A sequence of characters that consists of letters, digits, underscores (_), and dollar signs ($). Cannot start with a digit. Cannot be a reserved word. Cannot be true, false, or null. An identifier can be of any length. .Variables & Constants Variables: used to store data in a program datatype variableName; datatype variable1, variable2, ..., variablen; Constants Represents permanent data...

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Mechanism to create new classes using existing classes The existing class is called the parent class, or superclass, or base class The derived class is called the child class or subclass As the name implies, the child inherits characteristics of the parent That is, the child class inherits the methods and data defined by the parent class. Once a behavior (method) is defined in a super class, that behavior is automatically inherited by all subclasses

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Add transmission information to URL. There is a limitation in the length of the transmission character string. Example: http://localhost:8080/examples/hello? NAME=Billy POST There is not a limitation in the length of the transmission character string. It is possible to transmit only by tag.It has the execution environment such as Web containers

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Describe the necessity and the advantage of the framework Develop the Web application by using the framework. Struts: The Apache Software Foundation JSF (JavaServer Faces): The Java Community Process(JCP) Webcoordinator: FUJITSU Ltd.Framework to develop the Web app. by using Servlet and JSP. Starts according to the request from a client Offers the mechanism to process request, storage of data, screen transition control, etc. Defines screen transition information in XML file (strutsconfig. xml)...

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Lecture Java Programming Language: Introduction has main content such as desktop computing, operating systems, enviroment, programming languages, networks, number systems, storing data in memory, why program in java, a java application, formatting output.

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Lecture Network programing: JAVA socket programming. This lesson provides students with content about: what is a socket; client-server applications; sockets working model; socket programming with TCP; sockets for server and client; Unix/Linux socket functional calls; socket-programming using TCP; client/server socket interaction - TCP; socket programming with UDP;... Please refer to the detailed content of the lecture!

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Developed by Sun Microsystems (James Gosling) A general-purpose object-oriented language Based on C/C++ Designed for easy Web/Internet applications Widespread acceptance Simple fixes some clumsy features of C++ no pointers automatic garbage collection rich pre-defined class library Object oriented focus on the data (objects) and methods manipulating the data all functions are associated with objects almost all data types are objects (files, strings, etc.) potentially better code organization and reuse...

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ProLiV - Animated Process-modeler of Complex (Computational) Linguistic Methods and Theories - is a fully modular, flexible, XML-based stand-alone Java application, used for computer-assisted learning in Natural Language Processing (NLP) or Computational Linguistics (CL).

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After completing this lesson, you should be able to do the following: Monitor and size the redo log buffer Monitor and size the Java pool Control the amount of Java session memory used by a session

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Welcome to the module, Internationalization. This module provides a brief introduction of developing applications for the global market. The module covers the process of internationalization and localization to create applications, which are neutral in terms of countries, languages and regions. Internationalized applications require meticulous planning, failing which re-engineering of the application can be costly. In this module, you will learn about:

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A java application can run inside a JVM and can only invoke the methods of the classes available inside this JVM • Distributed computing or processing resolves around clientserver technology where several client programs communicate with one or more server applications.An RMI application has to expose methods, which remote clients can invoke. • These methods which are meant to be remote, should be defined in an interface which extends the java.rmi.Remote interface

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An object-oriented programming language developed by Sun Microsystems Also a platform to support Java applications (technology) A little bit history 1991: A team led by James Gosling at Sun Microsystems developed Oak, for use in embedded consumer electronic appliances 1995: renamed Java -redesigned for developing Internet applications (Java 1.0 1.1). 1998: Sun announced the Java 2 platform (1.2,1.3,1.4) 2005 -Now: Java 5 (Java 1.5 -newest version 1.7)

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Kidszone School wants to store the information of students and their parents in their database. This will help them to better administer and control the new student registration process as well as manage already existing records of enrolled students. The School Management Board has chosen your company to provide a solution for the same. Consider yourself to be a part of the team that implements the solution for designing the application.

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Question Kidszone School wants to store the information of students and their parents in their database. This will help them to better administer and control the new student registration process as well as manage already existing records of enrolled students. The School Management Board has chosen your company to provide a solution for the same. Consider yourself to be a part of the team that implements the solution for designing the application.

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A French investment company wants a Java Swing based application for converting currencies where any amount can be input, any source currency and any target currency can be selected. The converted amount will be in the target currency. Create an application using Swing controls, like JTextField, JComboBox and JButton to display the converted amount in the desired target currency.

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BlueLine Airways is a profound Airline that has established its identity in Europe. To add feathers to its name, the company has decided to automate an additional application to its system where the user can directly search for the list of available flights based on date, location and ticket class. The CEO has chosen your company to provide a solution for the same. Consider yourself to be a part of the team that implements the solution for designing the application. Create an application using advanced Swing controls like JList to display a Flight Reservation Form. ...

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The Ethel McKnight School is launching an “Environment Friendliness Drive” in which one of the suggested measures to help save the environment is to make students under grade 5 practice drawing on computers. This would save a lot of paper and prevent the use of harmful chemicals in the form of colors from being used. The school staff has unanimously agreed that such an application will not only help in saving the environment, but also bring about a curiosity about computers amongst the students. ...

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The Norman School of Business Studies is one of the premier institutes offering post graduate degrees to business management students. Every year more than 1000 students enroll for various courses in this college. The management wants to keep a track of all the students of the college. In order to achieve this, the management has planned to use an application which will accept the details of each student and store them for later reference.

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