Check if a Number is Odd or Even

Theory:

An even number is an integer that is exactly divisible by 2, while an odd number is an integer that is not exactly divisible by 2.

Python Code:

def check_odd_or_even(number):
    if number % 2 == 0:
        return "even"
    else:
        return "odd"

# Taking input for the number and checking if it's odd or even
def check_and_display_odd_even():
    number = int(input("Enter a number to check if it's odd or even: "))
    result = check_odd_or_even(number)
    print(number, "is", result)

check_and_display_odd_even()

Example Output 1:

Enter a number to check if it's odd or even: 10

10 is even

Example Output 2:

Enter a number to check if it's odd or even: 7

7 is odd

Code Explanation:

The function check_odd_or_even(number) checks whether a given number is odd or even.

The function check_and_display_odd_even() takes input for the number, checks if it's odd or even using the aforementioned function, and prints the result.