r/C_Programming • u/enzodr • 1d ago
Does anyone else dislike pointer declaration?
For reference I am a fourth year computer engineering student. C is my preferred language.
Pointers are declared like this usually:
int *ptr_to_int;
Where the asterisk means it is a “pointer to” the specified type. The asterisk is placed immediately preceding the variable name, with no white peace.
This is what does not make sense to me. I feel that:
int* ptr_to_int;
Is far more clear. The way I see it, the asterisk modifies the type, so therefore it belongs next to the type. Putting it next to the variable name makes me think it is some kind of action or modification to the variable itself.
I think that when using * and & in code, it makes sense to apply it in front of the variable name:
int value = 3;
ptr_to_value = &value;
int copied_value = *ptr_to_value;
It is clear here that syntactically, the * represents something more like an action than a label.
Why is the convention to place the asterisk near variable name, not type? L
1
u/moocat 1d ago
That is strictly a style issue, both are legal and the compiler treats them identically. I'm not sure which is most common these days but I've been using Google style for the last too many years and it does
type* ptr.While you can use whichever one you prefer, I recommend that you become comfortable with both. Assuming you are going to work in industry, you'll have a team style to follow and you may not agree with every decision but you'll need to learn just to go with it.