In this string" if($i%2==)", what does the percent sign ask it to do?

Question

percent sign

Answer 1

find the rest of division by 2

Answer 2

find modulus

Answer 3

5%2=1
As 5/2 leaves 1

Answer 4

remainder.

Answer 5

is the modulo " the rest of division of the variable i by 2"

Answer 6

Excellent. Thank you gentleman. I think I have it now.

Answer 7

it divisible by 2 and reminder will be stored in output..