I don't understand the % mark and the array thing. Please, someone explain to me.

Question

its because in challenges, i always get defeated in the array amd % section!

Answer 1

% is the modulus operator. It returns the remainder of an expression after division. E.g.

5%2 // outputs 1
4%2 // outputs 0
2%4 // outputs 2

Answer 2

i think i understood it the % devides a certain number eg 5%3 and 3 goes once into 5, and the remaining number is 2. that's the %'s use! but u guys xan also give me more info

Answer 3

You have 10 apples and you have to divide them among 3 kids. After giving three apples to each kid, you have one left over. This left over is modulus.
And it's mathematical expression is 10%3 = 1.

If you have nothing left over, the answer will be 0.

Now tell me, 100%7=what?

Answer 4

% is called the modulo operator

it gives you the remainder