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You have a number, or an array or matrix of them, and want to know if any of them is an odd or even number, i.e., their parity.

You have a number, or an array or matrix of them, and want to know if any of them is an odd or even number, i.e., their parity.

==== Solution ====

==== Solution ====

−Check the remainder of a division by two. If the remainder is zero, the number is ~~odd~~.

+Check the remainder of a division by two. If the remainder is zero, the number is even.

mod (value, 2) ## 1 if odd, zero if even

mod (value, 2) ## 1 if odd, zero if even