Can anyone help me understand this question ..
From my understanding it has a loop i which has zero value and it says increase 0 by 1 till it reaches less than 10 value .
but i cant understand the last time , also the answer is below to the question which i cant understand .
That depends on the caller. If the caller passed an array with only 10 elements, A[10] does not exist, so accessing A[10] causes undefined behaviour. If the caller passed an array larger than 10 elements, with the first 10 initialised as described, then all is fine.
