it looks like your code is working just fine to me, its doing exactly what
you wrote it to do. i suggest reading an introductory java book, the wrox
java2 book is ok. and this is not the mailing list for these types of
questions.
matt
----- Original Message -----
From: "Rick Roberts" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Thursday, January 10, 2002 3:49 PM
Subject: Vectors? Why does this not work?
> Why does this simple example not work?
> I am using Tomcat 3.3 and JDK 1.3.1_01 and Redhat Linux 7.2
>
> Thanks,
>
> ==============
>
> // SimpleClass.java
> // A Simple Class
> public class SimpleClass extends Object{
> private static String last_name;
> private static String first_name;
> private static String middle_name;
>
> // Constructor
> public SimpleClass() {
> this.last_name = null;
> this.first_name = null;
> this.middle_name = null;
> }
>
> public void setLastName( String val ) {
> this.last_name = val;
> }
>
> public String getLastName( ) {
> return this.last_name;
> }
>
> public void setFirstName( String val ) {
> this.first_name = val;
> }
>
> public String getFirstName( ) {
> return this.first_name;
> }
>
> public void setMiddleName( String val ) {
> this.middle_name = val;
> }
>
> public String getMiddleName( ) {
> return this.middle_name;
> }
>
> public String getFullName( ) {
> return this.last_name + (this.first_name == null ? "" : ", " +
> this.first_name) + (this.middle_name == null ? "" : " " +
this.middle_name);
> }
>
> }// class SimpleClass
> ============
>
>
> // VectorTest.java
> // A Simple Vector Test
> import java.util.*;
>
> import SimpleClass;
>
> class VectorTest{
>
> public static void main( String args[] ){
> Vector v = new Vector();
>
> String firstNames[] = {
> "George",
> "John",
> "Thomas",
> "James",
> "James",
> "John",
> "Andrew",
> "Martin",
> "William",
> "John",
> "James",
> "Zachary",
> "Millard",
> "Franklin",
> "James"
> };
>
> String lastNames[] = {
> "Washington",
> "Adams",
> "Jefferson",
> "Madison",
> "Monroe",
> "Adams",
> "Jackson",
> "Buren",
> "Harrison",
> "Tyler",
> "Polk",
> "Taylor",
> "Filmore",
> "Pierce",
> "Buchanan"
> };
>
> System.out.println( "\nPut class in Vector." );
> for( int i=0; i<15; i++ ){
> SimpleClass inClass = new SimpleClass();
> inClass.setFirstName( firstNames[i] );
> inClass.setLastName( lastNames[i] );
> System.out.println( i + ": " + inClass.getFullName() );
> v.addElement( inClass );
> }
>
> System.out.println( "\n\nRetrieve class from Vector." );
> for( int i=0; i<15; i++ ){
> SimpleClass outClass = (SimpleClass)v.elementAt( i );
> System.out.println( i + ": " + outClass.getFullName() );
> }
>
> } //main()
>
> }//class VectorTest
> =============
>
> Here is my output:
>
> [projects]# java VectorTest
>
> Put class in Vector.
> 0: Washington, George
> 1: Adams, John
> 2: Jefferson, Thomas
> 3: Madison, James
> 4: Monroe, James
> 5: Adams, John
> 6: Jackson, Andrew
> 7: Buren, Martin
> 8: Harrison, William
> 9: Tyler, John
> 10: Polk, James
> 11: Taylor, Zachary
> 12: Filmore, Millard
> 13: Pierce, Franklin
> 14: Buchanan, James
>
>
> Retrieve class from Vector.
> 0: Buchanan, James
> 1: Buchanan, James
> 2: Buchanan, James
> 3: Buchanan, James
> 4: Buchanan, James
> 5: Buchanan, James
> 6: Buchanan, James
> 7: Buchanan, James
> 8: Buchanan, James
> 9: Buchanan, James
> 10: Buchanan, James
> 11: Buchanan, James
> 12: Buchanan, James
> 13: Buchanan, James
> 14: Buchanan, James
>
> --
> *******************************************
> * Rick Roberts *
> * Advanced Information Technologies, Inc. *
> *******************************************
>
>
>
> --
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