We now introduce C# application programming, which facilitates a disciplined approach to application design. Most of the C# applications you will study in this book process information and display results. In this chapter, we introduce console applicationsthese input and output text in a console window. In Microsoft Windows 95/98/ME, the console window is the MS-DOS prompt. In other versions of Microsoft Windows, the console window is the Command Prompt.

We begin with several examples that simply display messages on the screen. We then demonstrate an application that obtains two numbers from a user, calculates their sum and displays the result. You will learn how to perform various arithmetic calculations and save the results for later use. Many applications contain logic that requires the application to make decisionsthe last example in this chapter demonstrates decision-making fundamentals by showing you how to compare numbers and display messages based on the comparison results. For example, the application displays a message indicating that two numbers are equal only if they have the same value. We carefully analyze each example one line at a time. We provide many fun and challenging problems in the chapter's exercises.

A Simple C# Application Displaying a Line of Text



    Introduction to Computers, the Internet and Visual C#

    Introduction to the Visual C# 2005 Express Edition IDE

    Introduction to C# Applications

    Introduction to Classes and Objects

    Control Statements: Part 1

    Control Statements: Part 2

    Methods: A Deeper Look


    Classes and Objects: A Deeper Look

    Object-Oriented Programming: Inheritance

    Polymorphism, Interfaces & Operator Overloading

    Exception Handling

    Graphical User Interface Concepts: Part 1

    Graphical User Interface Concepts: Part 2


    Strings, Characters and Regular Expressions

    Graphics and Multimedia

    Files and Streams

    Extensible Markup Language (XML)

    Database, SQL and ADO.NET

    ASP.NET 2.0, Web Forms and Web Controls

    Web Services

    Networking: Streams-Based Sockets and Datagrams

    Searching and Sorting

    Data Structures



    Appendix A. Operator Precedence Chart

    Appendix B. Number Systems

    Appendix C. Using the Visual Studio 2005 Debugger

    Appendix D. ASCII Character Set

    Appendix E. Unicode®

    Appendix F. Introduction to XHTML: Part 1

    Appendix G. Introduction to XHTML: Part 2

    Appendix H. HTML/XHTML Special Characters

    Appendix I. HTML/XHTML Colors

    Appendix J. ATM Case Study Code

    Appendix K. UML 2: Additional Diagram Types

    Appendix L. Simple Types


    Visual C# How to Program
    Visual C# 2005 How to Program (2nd Edition)
    ISBN: 0131525239
    EAN: 2147483647
    Year: 2004
    Pages: 600 © 2008-2020.
    If you may any questions please contact us: