Write a Python function named "is_even" that takes an integer as input and returns True if the number is even, and False otherwise.

Sure! Here's the Python function you requested:

def is_even(num):
    if num % 2 == 0:
        return True
    else:
        return False

This function takes an integer `num` as input and checks if it is even by using the modulo operator `%`. If `num` is divisible by 2 with no remainder, then it is even and the function returns `True`. Otherwise, it returns `False`.

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: Write a Python function named "is_even" that takes an integer as input and returns True if the number is even, and False otherwise

Sure! Here's the Python code for the `is_even` function that takes an integer as input and returns `True` if the number is even, and `False` otherwise:

def is_even(num):
    if num % 2 == 0:
        return True
    else:
        return False

You can call this function by passing an integer as an argument like this:

print(is_even(4))  # Output: True
print(is_even(5))  # Output: False

In the first call to the function, the input `4` is an even number, so the function returns `True`. In the second call to the function, the input `5` is an odd number, so the function returns `False`.

Write a function, is_prime, that takes a single integer argument and returns True when the argument is a prime number and False otherwise.

Sure! Here's the Python code for the is_prime function:

def is_prime(n):
    if n <= 1:
        return False
    for i in range(2, int(n**0.5) + 1):
        if n % i == 0:
            return False
    return True

This function takes a single integer argument `n` and returns `True` when `n` is a prime number and `False` otherwise. The function first checks if `n` is less than or equal to 1, as 1 is not a prime number. Then it loops through all the integers from 2 to the square root of `n`, checking if any of them divide `n` without a remainder. If any such integer is found, `n` is not a prime number and the function returns `False`. Otherwise, `n` is a prime number and the function returns `True`.