i have a question about Design issues for all data types could you plz tell me about operations that define syntax of references to variables and how are they specified?
i dont know about these operations and their functions
I am not sure what you are asking but I will guess.
I think you are asking what is the syntax for passing variables to a function by reference in C++. Here is an example.
void A ( int & B )
B = 2 ;
int C = 1 ;
A ( C ) ;
When control returns from A () the value of C will be 2. When you use the ampersand (&) in this way it means you are passing by reference and not by value so the value of the variables in the function call may be changed by using the function.