Example output
Sure, I can help you with that! Here's a Python function that takes a list of integers as input and returns the sum of all even numbers in the list:
python
def sum_of_even_numbers(numbers):
"""
This function takes a list of integers as input and returns the sum of all even numbers in the list.
"""
# Initialize the sum variable to 0
even_sum = 0
# Loop through each number in the list
for number in numbers:
# Check if the number is even
if number % 2 == 0:
# Add the even number to the sum variable
even_sum += number
# Return the sum of even numbers
return even_sum
To use this function, simply call it with a list of integers as input:
python
numbers = [1, 2, 3, 4, 5, 6]
even_sum = sum_of_even_numbers(numbers)
print("The sum of even numbers in the list is:", even_sum)
This will output:
python
The sum of even numbers in the list is: 12
I have also added a docstring to the function to provide some information on what it does. If you have any questions, feel free to ask!