What happens in line 2? [Solved]

Question

https://code.sololearn.com/c25jxV3ss8g6/?ref=app

Answer 1

[Solved]

Answer 2

When the value of i is odd,it satisfies the if condition and prints the value of i+1

Answer 3

If the remainder after dividing i by 2 is not zero,it prints i+1

Answer 4

Line 2
The code in this line tests

if i
is not
divisible by 2
without remainder.

But:
Line 3
It adds 1 to i and returns the result (which means, the result on console is divisible by 2 without remainder)

Without the "+1" the code would print the results of line 2.

I hope this help.