Programming Languages/Java ™ Jumpin’ Java! The bestselling Java beginner’s book is now fully updated for Java 7! Open the book and find: ava J • Definitions of the many terms you’ll encounter ® • The grammar of Java • How to save time by reusing code • All about if, for, switch, and while statements • An overview of object-oriented programming • Building blocks — learn to work with Java classes and methods and add comments • Hints about handling exceptions •
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head: Banking e-Teller Design Online Petstore By Rachel Crane Intro to Programming Logic IT110-1301A-05 January 14, 2013 Contents Week 1: Project Outline 3 Week 1: Class Diagrams 4 Week 1: Use Case Diagrams 5 Week 2: Java Fundamentals 6 Week 3: Java Control Structures 9 Week 4: Error Handling and File Input/Output 11 Week 5: Final Application Design & Screenshots 12 Week 1: Project Outline Everyone loves their pets so I have decided to use pet products as a target for
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Java.io is Java package containing classes for input and output streams. It contains the BufferedReader and DataOutputStream classes that the program uses to create three streams import java.net.*; - Add the library for the program. Java.net is Java package providing classes for network support. It contains the Socket and ServerSocket classes. The c object in the following line is derived from Socket class public class tcpserver
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Programming--Malone Basics of Java Programming (A Work In Progress) What Constitutes a Java Program? A Java program consists of one or more source files. Each source file is called .java, where is the name of the class contained in that source file and .java is the extension that identifies the file as a Java source code file. In general, each source file contains one class. The name of the class must match the name of the file (without the extension) exactly. To execute a Java program, you first need
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Java Quick Reference Console Input Scanner input = new Scanner(System.in); int intValue = input.nextInt(); long longValue = input.nextLong(); double doubleValue = input.nextDouble(); float floatValue = input.nextFloat(); String string = input.next(); Console Output System.out.println(anyValue); JOptionPane.showMessageDialog(null, "Enter input"); GUI Input Dialog String string = JOptionPane.showInputDialog( "Enter input"); int intValue = Integer.parseInt(string); double doubleValue = Double.parseDouble(string);
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Contents Values Principles Practices o o o o o o o o o o Testing Naming Conventions Client and Server-Side Architectural Patterns ImsCommonsUtil Database Access Dependency Injection/Inversion of Control Business (Domain) Objects GUI Refactoring Core Java Values Simplicity Use the simplest design for the current functionality; don't try to anticipate tomorrow's needs. Code should be easy for a new developer to understand (or yourself a year later). Don't optimize for performance unless there's empirical
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Session Arrays -Practical Session Using Operators -Practical Session Declaring Primitives & Reference Variables Java Identifiers All the Java components - classes, variables, and methods need names. In Java these names are called Identifiers – Identifiers are representing the names of variables, methods, classes, etc. – Examples of identifiers are: employee_id, main, System, out. – Java identifiers are case-sensitive. This means that the identifier ‘employee_id’ is not the same as Emplyoee_ID. – Identifiers
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2 4 Advanced Java Programming with Database Application Centre for Information Technology and Engineering, Manonaniam Sundaranar University CONTENTS Lecture 1 1 Data Base Management Systems Introduction Summary of DBMS Functions CODD's Rules Lecture 2 17 Structured Query Language Structured Query Language Using SQL as a Data Definition Language Using SQL as a Data Manipulation Language Using SQL as a Data Query Language Functions Lecture 3 33 JDBC Architecture
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Programming and Cyber Law Principals of Marketing Core Java Project work ( VB ) Computer Laboratory and Practical Work (.NET + Core Java ) Semester – VI Course No. 601 602 603 604 605 606 Subject Names E-Commerce Multimedia Systems Introduction to Syspro And Operating Systems Advance Java Project Work (Banking & Finance, Cost Analysis, Financial Analysis, Payroll, EDP, ERP etc.) Computer Laboratory and Practical Work (Multimedia + Advanced Java) University of Pune, T.Y. B.C.A., Semester V & VI 2
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to call has a different interface than our caller. Alternative 1: Re-write the caller o Ugly, messy, error-prone (Equivalent to changing the power cable in our electrical plug when we go abroad) Alternative 2: Re-write the called libraries/classes o May not have the source code o As ugly and error-prone as Alternative 1 Alternative 3: Write an adapter The adapter converts all requests to a language the adaptee understands See http://mypages.valdosta.edu/dgibson/courses/cs4322/Lessons/Adap
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