Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
7th Edition
ISBN: 9780134802213
Author: Tony Gaddis
Publisher: PEARSON
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Textbook Question
Chapter 8, Problem 2AW
Consider the following class declaration:
public class Thing
{
private int x;
private int y;
private static int z = 0;
public Thing()
{
x = z;
y = z;
}
static void putThing(int a)
{
z = a;
}
}
Assume a program containing the class declaration defines three Thing objects with the following statements:
Thing one = new Thing();
Thing two = new Thing();
Thing three = new Thing();
- a. How many separate instances of the x member exist?
- b. How many separate instances of the y member exist?
- c. How many separate instances of the z member exist?
- d. What value will be stored in the x and y members of each object?
- e. Write a statement that will call the putThing method.
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Chapter 8 Solutions
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
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