C++ Without Fear: A Beginner’s Guide That Makes You Feel Smart, Second Edition > Strings: Analyzing the Text > Example 7.4. Breaking Up Input with Strtok

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C++ Without Fear: A Beginner’s Guide That Makes You Feel Smart, Second Edition

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Preface

Acknowledgments

About the Author

Ch. 1. Your First C++ Programs

Ch. 2. Decisions, Decisions

Ch. 3. The Handy, All-Purpose “for” Statement

Ch. 4. Functions: Many Are Called

Ch. 5. Arrays: All in a Row...

Ch. 6. Pointers: Getting a Handle on Data

Ch. 7. Strings: Analyzing the Text

Text Storage on the Computer

It Don’t Mean a Thing If It Ain’t Got That String

String-Manipulation Functions

Example 7.1. Building Strings

Reading String Input

Example 7.2. Get a Number

Example 7.3. Convert to Uppercase

Individual Characters vs. Strings

Example 7.4. Breaking Up Input with Strtok

The New C++ String Type

Example 7.5. Building Strings with the string Type

Other Operations on the string Type

Chapter 7 Summary

Ch. 8. Files: Electronic Storage

Ch. 9. Some Advanced Programming Techniques

Ch. 10. New Features of C++0x

Ch. 11. Introducing Classes: The Fraction Class

Ch. 12. Constructors: If You Build It...

Ch. 13. Operator Functions: Doing It with Class

Ch. 14. Dynamic Memory and the String Class

Ch. 15. Two Complete OOP Examples

Ch. 16. Easy Programming with STL

Ch. 17. Inheritance: What a Legacy

Ch. 18. Polymorphism: Object Independence

Appx. A. Operators

Appx. B. Data Types

Appx. C. Syntax Summary

Appx. D. Preprocessor Directives

Appx. E. ASCII Codes

Appx. F. Standard Library Functions

Appx. G. I/O Stream Objects and Classes

Appx. H. STL Classes and Objects

Appx. I. Glossary of Terms

Index

Example 7.4. Breaking Up Input with Strtok

When you read in a line of text (for example, with the getline function), you’ll often find you need to break it into smaller strings. For example, consider this text input:

Me, myself, and I.

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Contents

Chapter 7. Strings: Analyzing the Text > Example 7.4. Breaking Up Input with St...

Example 7.4. Breaking Up Input with Strtok