資料來源 : Free On-Line Dictionary of Computing
call-by-reference
An argument passing convention where the address of an
argument variable is passed to a function or procedure, as
opposed to where the value of the argument expression is
passed. Execution of the function or procedure may have
{side-effect}s on the actual argument as seen by the caller.
The C language's "&" (address of) and "*" (dereference)
operators allow the programmer to code explicit
call-by-reference. Other languages provide special syntax to
declare reference arguments (e.g. {ALGOL 60}). See also
{call-by-name}, {call-by-value}, {call-by-value-result}.