Chapter 03.pdf

Chapter 3: Expressions and Interactivity Starting Out with C++ Early Objects Ninth Edition, Global Edition by Tony Gaddis, Judy Walters, and Godfrey Muganda Copyright © 20...

Chapter 3: Expressions and Interactivity Starting Out with C++ Early Objects Ninth Edition, Global Edition by Tony Gaddis, Judy Walters, and Godfrey Muganda Copyright © 2017 Pearson Education, Ltd.  Topics 3.1 The cin Object 3.2 Mathematical Expressions 3.3 Data Type Conversion and Type Casting 3.4 Overflow and Underflow 3.5 Named Constants Copyright © 2017 Pearson Education, Ltd. 3-2  Topics (continued) 3.6 Multiple and Combined Assignment 3.7 Formatting Output 3.8 Working with Characters and Strings 3.9 More Mathematical Library Functions 3.10 Random Numbers Copyright © 2017 Pearson Education, Ltd. 3-3  3.1 The cin Object cin is the standard input object Like cout, requires iostream file Used to read input from keyboard Data is retrieved from cin with >>, the stream extraction operator cin >> x; Copyright © 2017 Pearson Education, Ltd. 3-4  Input Type cin converts the user input string of characters to the type that matches the variable int height; cout > height; string name; cout