public class Employee { private int empNum; public int getEmpNum() { return empNum; } public void setEmpNum(int emp) { empNum=emp; } } public class TwoEmp { public static void main(String[]args) { Employee clerk = new Employee(); Employee driver= new driver(); clerk.setEmpNum(345); driver.setEmpNum(456); System.out.println("The clerk’s number is" + clerk.getEmpNum() + " and the friver’s number is " + driver.getEmpNum());
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Dr Walid M. Aly Object‐ Oriented Programming (CS243) lec1 2 Dr Walid M. Aly JAVA C C++ JAVA http://java.sun.com/ 1991 1970 1979 C# 2000 Object‐ Oriented Programming (CS243) lec1 Dr Walid M. Aly 3 Text Book Object‐ Oriented Programming (CS243) lec1 4 Dr Walid M. Aly Course Group home page: http://groups.yahoo.com/group/JAVA‐CS243/ Object‐ Oriented Programming (CS243) lec1 5 Dr Walid M. Aly TIOBE Programming Community Index for December 2011
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java basics1 Learn Java/J2EE core concepts and key areas With Java/J2EE Job Interview Companion By K.Arulkumaran & A.Sivayini Technical Reviewers Craig Malone Stuart Watson Arulazi Dhesiaseelan Lara D’Albreo Cover Design‚ Layout‚ & Editing A.Sivayini Acknowledgements A. Sivayini Mr. & Mrs. R. Kumaraswamipillai 2 Java/J2EE Job Interview Companion Copy Right 2005-2007 ISBN 978-1-4116-6824-9 The author has made every effort in the preparation of this book to
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Saudi Arabia 1. What are some current issues facing Saudi Arabia? What is the climate for doing business in Saudi Arabia today? Well the to answer the first part of the question I would say that infrastructure is one of the big issues in Saudi Arabia. Most of the towns they have are as old and out dated. Also the old pipes in the city‚ the bad water works‚ terrible electricity‚ a lot of phone lines are not being updated enough to accommodate the growth of population and business there. For the
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Introduction Java was developed by a team led by James Gosling at Sun Microsystems. Originally called Oak‚ it was designed in 1991 for use in embedded consumer electronic appliances. In 1995‚ renamed Java‚ it was redesigned for developing Internet applications. Java is a full-featured‚ general-purpose programming language that is capable of developing robust mission-critical applications. Today‚ it is used not only for Web programming‚ but also for developing standalone applications across platforms
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“JAVA RING” ABSTRACT A Java Ring is a finger ring that contains a small microprocessor with built-in capabilities for the user‚ a sort of smart card that is wearable on a finger. Sun Micro system s Java Ring was introduced at their Java One Conference in 1998 and‚ instead of a gemstone‚ contained an inexpensive microprocessor in a stainless-steel iButton running a Java virtual machine and preloaded with applets (little
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programmer can simply create a new object that inherits many of itsfeatures from existing objects. This makes object-oriented programs easier to modify. To perform object-oriented programming‚ one needs an object-orientedprogramming language (OOPL). Java‚ C++ and Smalltalk are three of the more popular languages‚ and there are also object-oriented versions ofPascal. 2. Chracterstics of OOP: Encapsulation – Encapsulation is capturing data and keeping it safely and securely from outside interfaces
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Advanced Java 2 Preface There are numerous good computer languages. There are relatively few languages with the momentum to make a real difference in software development. Java is one of those languages. The developers of Java had a chance to look at existing computer languages and address their deficiencies. Coming ten years after the introduction of C++‚ Java takes advantages of vast improvements in hardware and software technologies to address the issues raised by C++. Java allows inexperienced
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The Basics of Java Networking by Daniel Bloom JAVA NETWORKING TUTORIAL Imports Needed: Java.io.* Java.util.* Java.net.* Objects Used: InetAddress - creates an IP connection to a specified host Inet4Address - Creates an IPv4 connection to a specified host Inet6Address - Creates an IPv6 connection to a specified host SocketAddress - provides an immutable object used by sockets for binding‚ connecting‚ or as returned values. (Abstract class (used with InetAddress)) Socket - Opens
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Java’s Lineage -------------- Java is related to C++‚ which is a direct descendent of C. Much of the character of Java is inherited from these two languages. From C‚ Java derives its syntax. Many of Java’s object-oriented features were influenced by C++. C-> Test.c [Source] --> Test.exe [ Machine Lang.] C is platform dependent - Platform = H.W +O.S Java -> Test.java --> Test.class [byte code] platform independent
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