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Java 6 Illuminated: An Active Learning Approach, 2nd Edition
book

Java 6 Illuminated: An Active Learning Approach, 2nd Edition

by Julie Anderson, Herve J. Franceschi
February 2008
Intermediate to advanced content levelIntermediate to advanced
1288 pages
39h 39m
English
Jones & Bartlett Learning
Content preview from Java 6 Illuminated: An Active Learning Approach, 2nd Edition
2.7 Exercises,Problems, and Projects 85
EXERCISES,PROBLEMS, AND PROJECTS
2.7 Exercises, Problems,and Projects
2.7.1 Multiple Choice Exercises
1. What is the valid way to declare an integer variable named a? (Check
all that apply.)
int a;
a int;
integer a;
2. Which of the following identifiers are valid?
a
sales
sales&profit
int
inter
doubleSales
TAX_RATE
1stLetterChar
char
3. Given three declared and initialized int variables a, b, and c, which of
the following statements are valid?
a = b;
a = 67;
b = 8.7;
a + b = 8;
a * b = 12;
c = a b;
c = a / 2.3;
boolean t = a;
4963X_CH02_Anderson.qxd 10/27/07 2:52 AM Page 85
86 CHAPTER 2 Programming ...
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Publisher Resources

ISBN: 9780763749637