You need to dedent the return statement so that it falls outside the loop: def addNumbers(num) sum=0 for i in range(0,num+1) sum=sum+i return sum

Apr 9, 2024 · Use a for loop to iterate over a sequence of numbers. Reassign the variable to its value plus the current number. total += num. print(total) # 👉️ 20. We used a for loop to sum the …

In this article, we will explore how to write a Python program to calculate the sum of n numbers using a for loop. This program is a fundamental exercise that showcases the use of loops in …

May 30, 2024 · The most obvious way to add numbers stored in a list is to use a for-loop. The following code fragment visits each list element in order and totals the sum of its elements.

Summing numbers in a loop is a fundamental programming task. This guide explores various techniques for calculating sums using both for and while loops in Python, covering different …

In this article, we explored various methods of adding up numbers in Python using loops. We covered adding numbers using for loops, while loops, while True loops, and user input.

Dec 22, 2021 · Here’s an example of how you can calculate the sum of the first n numbers using a for loop in Python: # Input the value of n n = int(input("Enter a positive integer: ")) # Initialize …

Jul 2, 2024 · In this example, a Python function sum_of_natural_numbers is defined to calculate the sum of the first N natural numbers using a while loop. The function initializes variables total …

Oct 26, 2012 · Do not call your variable sum; that's the name of a built-in function. (And you might want to type help(sum) at the interpreter console, because it may help you here.) How about …

Aug 23, 2022 · Here, in the sum of n numbers in Python using for loop, n means a natural number i.e. counting numbers (1, 2, 3, 4, 5,…). n = int(n) total_sum = 0. # sum of n numbers in python …