Java Files



These pages will be used to offer Java programs as I complete or refurbish them. I hope you find them of some value. Personally I really can't fathom why some people try to keep their codes secret. The source codes will always be offered along with the binaries. Take a look at the examples.


Times Square Scroller

A small message scroller made to look like the Times Square building.

Example TSMsg.class TSMsg.java



Multi-message Ticker Tape


A simple Ticker Tape program to scroll up to 6 different messages (each in its own color) across the screen. This program was written a long time ago and was my first attempt at using Java. I just updated it before putting it up.
Example T_Tape.class T_Tape.java



Parameter Input Library


A tool package containg parameter input routines. The routines allow for default and bounding (for numeric inputs) values.
Example inParam.class inParam.java



Mortgage / Annuity Calculator


An applet to calculate the: Present Value; Monthly Payment; Simple Interest Rate; Loan Term; or Final Balloon Payment of a loan. This was actually the first caculational applet I wrote. To place it here, it has been refurbished with a small GUI.
Example Annuity.class Annuity.java



Mortgage Comparison Calculator


An applet that compares mortgages at differing interest rates, points, or loan terms with respect to monthly payment and total payout.
Example Mortgage.class Mortgage.java



Page Hit Counter


An applet / servlet page hit counter. Note: Use of this counter requires the ability to start the servlet on your commercial server.
Example CounterC.class CounterC.java
CounterS.class CounterS.java



Bar Graph Applet


An applet designed to display input data in Bar Graph form.
Example BarGraph.class BarGraph.java



Cylon Applet


Named after the Cylon eyes (Battlestar Gallactica), this one is a relative of the ticker tape applets.
Example Cylon.class Cylon.java



Blinking Applet


Words that randomly blink and change color.
Example Blinking.class Blinking.java



Undulating Text Applet


Text undulatig across the screen like ocean waves.
Example Wave.class Wave.java



Who Are You? Applet


An applet demonstrating the Internet Address commands.
Example WhoAreU.class WhoAreU.java



Color Chooser Applet


A small Applet designed to test color combinations and to obtain "decimal" and "hex equivalents. (This Applet requires at least Netscape or IE 4.)

PS Upon reflection, Using Chopra's 7 Siritual of Success as the example seemed like a better idea than the drinking limerik I was originaly going to use.
Example Col1.class Col1.java



Text Scroller #1 Applet


Another relative of the Ticker Tape applet. In this incarnation, the text scrolls up the sceen rather than across.
Example Scroller.class Scroller.java



Colored Button Applet


The colors of the button are determined by choosing the percentages of Red, Green, and Blue the user wants at each corner. The remainder of the button if filled using a 2-D linear interperlation from those four points. The default button message and its color, the mouse over message, and the URL to switch to on a mouse down (click) event are input variables
Example Scroller.class Scroller.java



Push Button Applet


A push button Applet. This Applet provides a standard shadowed button with a mouse over color change.
Example Button1.class Button1.java



Drop Down Menu Applet


A peer based Drop Down Menu.
Example DD_Menu.class DD_Menu.java







Contact Carl Paulson with questions,
or Visit my pages.