AOL: Vet reveals and explains the few differences between the toy and miniature poodle Miniature poodle vs toy poodle โ€“ what's the difference, we hear you ask? Well, as it turns out, not a whole lot! While the miniature poodle is slightly taller and heavier than the toy poodle, both are ...

Understanding the Context

Vet reveals and explains the few differences between the toy and miniature poodle What is the difference between .size() and .length ? Is .size() only for arraylists and .length only for arrays? int a[17]; size_t n = sizeof(a); On my computer, ints are 4 bytes long, so n is 68. To determine the number of elements in the array, we can divide the total size of the array by the size of the array element.

Key Insights

You could do this with the type, like this: How do I determine the size of my array in C? - Stack Overflow If the size of the int is that important one can use int16_t, int32_t and int64_t (need the iostream include for that if I remember correctly). What's nice about this that int64_t should not have issues on a 32bit system (this will impact the performance though). What does the C++ standard say about the size of int, long?