Storage of data in variables and arrays is temporary. Files are used for data persistencepermanent retention of large amounts of data. Computers store files on secondary storage devices, such as magnetic disks, optical disks and tapes. In this chapter, we explain how to build C++ programs that create, update and process data files. We consider both sequential files and random-access files. We compare formatted-data file processing and raw-data file processing. We examine techniques for input of data from, and output of data to, string streams rather than files in Chapter 18.
Introduction to Computers, the Internet and World Wide Web
Introduction to C++ Programming
Introduction to Classes and Objects
Control Statements: Part 1
Control Statements: Part 2
Functions and an Introduction to Recursion
Arrays and Vectors
Pointers and Pointer-Based Strings
Classes: A Deeper Look, Part 1
Classes: A Deeper Look, Part 2
Operator Overloading; String and Array Objects
Object-Oriented Programming: Inheritance
Object-Oriented Programming: Polymorphism
Templates
Stream Input/Output
Exception Handling
File Processing
Class string and String Stream Processing
Web Programming
Searching and Sorting
Data Structures
Bits, Characters, C-Strings and structs
Standard Template Library (STL)
Other Topics
Appendix A. Operator Precedence and Associativity Chart
Appendix B. ASCII Character Set
Appendix C. Fundamental Types
Appendix D. Number Systems
Appendix E. C Legacy Code Topics
Appendix F. Preprocessor
Appendix G. ATM Case Study Code
Appendix H. UML 2: Additional Diagram Types
Appendix I. C++ Internet and Web Resources
Appendix J. Introduction to XHTML
Appendix K. XHTML Special Characters
Appendix L. Using the Visual Studio .NET Debugger
Appendix M. Using the GNU C++ Debugger
Bibliography