new to java need help with code pleaseeee.....

Hi guys and gals. I need a little help with a class project and dont know how to begin, so any kind of help will be apperciated.

I need to create a program that takes in 50 chars and will be ciphered by using the following alogrithm:

to each ASCII character will be added the value 4 ( so A will be E).

the result of the transformation will be display instead of the original sentence. also if the char is longer than 50 error message will pop.

also a button to input the sentence will be nice.

thanks <3

[546 byte] By [julia_zza] at [2007-11-27 4:55:23]