Putting 2 programs together

Question

I have these 2 individual java progrmas that I want to run together. I would like the programs to first ask for the users name and then output the date and then the users name. Here are the two programs individually:
import javax.swing.*;
import java.util.*; //for Date
import java.text.*; //for SimpleDateFormat
class DateDisplay {
public static void main( String[] args ) {
Date today;
SimpleDateFormat simpleDF1;
today = new Date();
simpleDF1 = new SimpleDateFormat("EE-MM-dd-yy, hh:mm a\nDDD");
//Default short format display
JOptionPane.showMessageDialog(null, "Today is " +
simpleDF1.format(today) +"th day in the year.");
....and
import javax.swing.*;
class HW1 {
public static void main(String[]args) {
String name, first, middle, last, space;
space = " ";
//Input the full name
name = JOptionPane.showInputDialog
(null, "Enter your full name (first, middle, last):");
//Extract first, middle, and last names
first = name.substring(0, name.indexOf(space));
name = name.substring(name.indexOf(space)+1, name.length());
middle= name.substring(0, name.indexOf(space));
last = name.substring(name.indexOf(space)+1, name.length());
//Output the name
JOptionPane.showMessageDialog(null,"Your name is: " + first +
" " + middle +" " + last + "\nReformatted: " + last +"," +" "
+ first +" " + middle.substring(0, 1) +".");
Each of these works on its own but I want them together. How would I go about doing this? Thanks in advance.

Answer 1

Right, I get that. This is my very first attempt at writing code so I'll keep that static thing in mind later. Anyhoo, this is what I've come up with:
/*Travis Mandrell Homework#1
CSC 211 G. Andrus 9/18/05*/
import javax.swing.*;
import java.util.*; //for Date
import java.text.*; //for SimpleDateFormat
class HW1 {
public static void main(String[]args) {
String name, first, middle, last, space;
space = " ";
//Input the full name
name = JOptionPane.showInputDialog
(null, "Enter your full name (first, middle, last):");
//Extract first, middle, and last names
first = name.substring(0, name.indexOf(space));
name = name.substring(name.indexOf(space)+1, name.length());
middle= name.substring(0, name.indexOf(space));
last = name.substring(name.indexOf(space)+1, name.length());
Date today;
SimpleDateFormat simpleDF1;
today = new Date();
simpleDF1 = new SimpleDateFormat("EE-MM-dd-yy, hh:mm a\nDDD");
//Short format display
JOptionPane.showMessageDialog(null, "Today is " +
simpleDF1.format(today) +"th day in the year.\n\nYour name is: " + first +
" " + middle +" " + last + "\nReformatted: " + last +"," +" "
+ first +" " + middle.substring(0, 1) +".");
It compiles and fuctions as written but does it look alright? By alright I guess I mean that nothing appears out of the ordinary. Thanks.