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Juan Bermudez2,180 Points
Why did Amit use the remainder operator?
Amit used the remainder operator % to find out if a number was divisible by 3
i % 3 == 0 I don't really understand why he used %
Nathan Tallack22,159 Points
If a number was divisible by 3 (exactly divisible with no remainder) then num % 3 would always return 0.
Consider the following:
3 % 3 = 0 4 % 3 = 1 5 % 3 = 2 6 % 3 = 0
I thought the same thing. I kept trying to use / and actually divide.