Question

Which for loop has range of similar indexes of ‘i’ used in for (i = 0;i < n; i++)?

(a) for (i = n; i>0; i–)

(b) for (i = n; i >= 0; i–)

(c) for (i = n-1; i>0; i–)

(d) for (i = n-1; i>-1; i–)

This question was posed to me in an internship interview.

This intriguing question originated from For Loops in portion Control Flow Statements in C of C

Answer 1

Right choice is (d) for (i = n-1; i>-1; i–)

Easiest explanation - None.