Which initializer is appropriate for an int64_t?

Question

I like to initialize my variables to some \"dummy\" value and have started to use int64_t and uint64_t. So far, it looks like there are at least th

Answer 1

Personnally, I would use the third, which is the most portable way to achieve this.

#include 

int64_t method_three  = INT64_C(0);
uint64_t method_three = UINT64_C(0);

Anyway, I don't think it's a very important thing.