--- title: Number is even tags: math expertise: beginner unlisted: true firstSeen: 2019-08-20T14:21:44+03:00 lastUpdated: 2021-01-04T12:47:04+02:00 --- Checks if the given number is even. - Check whether a number is odd or even using the modulo (`%`) operator. - Return `True` if the number is even, `False` if the number is odd. ```py def is_even(num): return num % 2 == 0 ``` ```py is_even(3) # False ```