Pass by reference in C

Question

I\'m trying to use pass by reference in C so that the function can modify the values of the parameters passed to it. This is the function signature:

int loc         


        

Answer 1

C has no reference variables but you can consider reference as const pointer to data so ,

Make const pointer to data like this so that pointer cant point to other data but data being pointed by it can be changed.

int  locate (char *name,  int  * const s, int * const i)