what is even?

Answer 1

A number is even if we divided it by 2, and the result was a whole number.

In C++, we can use the modulus to tell whether or not a number is even.

if (x % 2 == 0)
{
//even
}
else
{
//odd
}

Answer 2

For example -4, -2, 0, 2, 4 are even.

Answer 3

@SouthBay thanks!

Answer 4

@Cohen Creber thank you!