When call by value is used, actual parameter values are pushed into the stack. What about call by reference?
<p>When call by value is used, actual parameter values are pushed into the stack. What about call by reference? What is pushed onto the call stack?</p>

<p>EDIT:</p>

<p>Nice to know that java does not use call by reference, ever. How about in C++. I changed the tag to c++ from java. Sorry for the confusion.</p>
