Adding Java to a Website

I am having trouble adding a java application to a webpage. Can I get some help?

I used

<APPLET CODE="Project1.class" HEIGHT=500 WIDTH=500></APPLET>

to load it to the page, but I keep getting when on the page.

ClassFormatError

Incompatible magic value 791627122 in class file Project1

That means that when the applet's container (i.e. the browser) asks for Project1.class from the server, the server gives it something which isn't a Java class.

Let's find out what: the first 4 bytes of it are 791627122 as a decimal number. As a hexadecimal number (get out your calculator which does the conversion) it's 2F2F4572. And converting to characters, that's "//%H".

So whatever your server is returning, it isn't a Java class. It's some kind of text, maybe an error page or something, which starts with "//%H". Check and repair your server configuration.

My Javascript runs fine in Netbeans

and im sure not how to perform the function you specified in your post