How do I find the length of an array?

Question

Is there a way to find how many values an array has? Detecting whether or not I\'ve reached the end of an array would also work.

Answer 1

you can find the length of an Array by following:

int  arr[] = {1, 2, 3, 4, 5, 6}; 
int size = *(&arr + 1) - arr; 
cout << "Number of elements in arr[] is "<< size; 
return 0;