Question

What are the three components of a for-loop?

(a) initialization, conditional, increment/decrement

(b) conditional, memory allocation, memory deletion

(c) reset, increment, conditional

(d) reset, increment/decrement, memory allocation

This question was addressed to me in unit test.

I'd like to ask this question from Looping topic in portion Arduino Programming of Arduino

Answer 1

Correct answer is (a) initialization, conditional, increment/decrement

For explanation I would say: The for-loop structure is an entry controlled looping structure. It is generally used when there is a clear starting point and ending point to the loop. Unlike the while loop in which the ending point may or may not be included in the loop structure.