Adding N numbers might seem basic, but it’s a crucial concept that lays the foundation for more complex programming tasks. Whether you’re summing a list of expenses or calculating total scores, this technique is widely applicable. So, let’s jump right into it!
Code for adding n Numbers
First, let’s start by writing a Python script that adds N numbers. We’ll use a list to store the numbers and then sum them up using a loop and Python’s built-in functions. Here’s the step-by-step process.
let’s create a new Python file named as add_numbers.py.
# add_numbers.py # Function to add N numbers def add_numbers(numbers): total = 0 for number in numbers: total += number return total # Main function if __name__ == "__main__": # Example list of numbers numbers = [1, 2, 3, 4, 5] # Adding the numbers result = add_numbers(numbers) # Displaying the result print(f"The sum of {numbers} is {result}")
We define a function called add_numbers that takes a list of numbers as input. Inside this function, we initialize a variable total to zero.Then, we use a for loop to iterate through each number in the list, adding it to total.In the __main__ section of our script, we create an example list of numbers and call our add_numbers function with this list. Finally, we print out the result.
Output
$ python add_numbers.py The sum of [1, 2, 3, 4, 5] is 15