Passing variable from one java source file to another

i have one java source file
one.java
class one {
long a;
a = somevalue;
i have another java source file
second.java
class second{
long b;
// here i need to assign the value of a i.e from one.java to b
i am in great confusion and begineer of java
plz plz help me

a couple of possibilities are
pass a parameter to the constructor
or
use the reference to class Two to call a method in class Two that takes a parameter and sets the value of the attribute in class Two.

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In order to solve this issue I made the
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this is the Flash Media Server and your problem is not
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Denny
1. Connect the two macs - firewire, ethernet, sneakernet as suits you - and copy the iPhoto Library Folder from Old Machine to New Machine. Drag it from Home/Pictures to the same location on the new machine.
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http://macchampion.com/arbysoft/
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http://homepage.mac.com/toad.hall/.Pictures/Forum/BatChmod.png
(Credit to Old Toad for this one).
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3. Then launch iPhoto on the new machine.
Regards
TD

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