Prentice.Hall.Introduction.to.Java.Programming,.Brief.Version.9th.(2014).[sharethefiles.com]

creates a bean named loan for the Loan class. Line 10
associates the bean properties loanAmount, annualInteresteRate, and
numberOfYears with the input parameter values and performs type
conversion automatically.
Lines 11–13 use the accessor methods of the loan bean to get the loan
amount, annual interest rate, and number of years.
This program acts the same as in Listings 43.3 and 43.4, ComputeLoan.jsp
and ComputeLoan1.jsp, but the coding is much simplified.
43.9.2 Example: Computing Factorials Using JavaBeans
This example creates a JavaBeans component named FactorialBean and uses
it to compute the factorial of an input number in a JSP page named
FactorialBean.jsp, as shown in Figure 43.8.
Figure 43.8
The factorial of an input integer is computed using a method in
FactorialBean.
Create a JavaBeans component named FactorialBean.java (Listing 43.9).
Create FactorialBean.jsp (Listing 43.10).
Listing 43.9 FactorialBean.java
package chapter43;
public class FactorialBean {
private int number;
/** Return number property */
public int getNumber() {
return number;
}
/** Set number property */
public void setNumber(int newValue) {
number = newValue;
}
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