Not like in C/C++. However, we do have the return bug which we can use to get the address of a handle(unit, destructable, lightning, etc). Not the variable address unfortunately(unit[0] and unit[1] would return completely seperate address).
The return bug works like this:
JASS:
function H2I takes handle h returns integer
return h
return 0
endfunction
The syntax checker only checks the last return statement of a function, but only the first one works. If you put in a handle(any non real,integer,string,boolean) it will return an integer code unique to that handle. You can then do it the other way to change the integer back into the handle.
For practical applications of this, look for Kattanas' Handle Variables or Vexorians CS_Cache.
