
EBK BIG JAVA: EARLY OBJECTS, INTERACTIV
6th Edition
ISBN: 8220102010314
Author: Horstmann
Publisher: YUZU
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Chapter 12.2, Problem 6SC
Program Plan Intro
Coupling (Dependency between two classes):
- The concept of coupling says that “A class depends on another if it uses object of that class”.
- Example of coupling is as follows. Consider the classes “coin” and “CashRegister”.
//class for coin
public class Coin
{
public Coin(double aValue, String aName) { . . . }
public double getValue() { . . . }
. . .
}
//class for cash register
public class CashRegister
{
public void enterPayment(int coinCount, Coin coinType)
{ . . . }
. . .
}
- The class “CashRegister” depends on the class “coin” because it needs the help of “coin” to determine the value of the payment.
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Chapter 12 Solutions
EBK BIG JAVA: EARLY OBJECTS, INTERACTIV
Ch. 12.1 -
What is the rule of thumb for finding classes?
Ch. 12.1 -
Your job is to write a program that plays chess....Ch. 12.1 - Suppose the invoice is to be saved to a file. Name...Ch. 12.1 - Looking at the invoice in Figure 1, what is a...Ch. 12.1 - Prob. 5SCCh. 12.2 - Consider the CashRegisterTester class of Section...Ch. 12.2 - Prob. 7SCCh. 12.2 - Consider the Quiz class described in Section...Ch. 12.2 - Why should coupling be minimized between...Ch. 12.2 - Prob. 10SC
Ch. 12.2 - You are implementing a system to manage a library,...Ch. 12.2 - Prob. 12SCCh. 12.3 - Which class is responsible for computing the...Ch. 12.3 - Prob. 14SCCh. 12 - Prob. 1RECh. 12 - Give a rule of thumb for how to find classes when...Ch. 12 - Give a rule of thumb for how to find methods when...Ch. 12 - Prob. 4RECh. 12 - Prob. 5RECh. 12 - Prob. 6RECh. 12 - Prob. 7RECh. 12 - Prob. 8RECh. 12 - Prob. 9RECh. 12 - Prob. 10RECh. 12 - Prob. 11RECh. 12 - Prob. 12RECh. 12 - Prob. 13RECh. 12 - Prob. 14RECh. 12 - Prob. 15RECh. 12 - Prob. 1PECh. 12 - Prob. 2PECh. 12 - Prob. 3PECh. 12 - Prob. 4PECh. 12 - Prob. 5PECh. 12 - Prob. 6PECh. 12 - Prob. 1PPCh. 12 - Prob. 2PPCh. 12 - Prob. 3PPCh. 12 - Prob. 4PPCh. 12 - Prob. 5PPCh. 12 - Prob. 6PPCh. 12 - Prob. 7PPCh. 12 - Prob. 8PPCh. 12 - Prob. 9PPCh. 12 - Prob. 10PP
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