Write a function to find the sum of first N natural numbers. Hint : The formula for the sum of the first N natural numbers is N*(N+1)/2 . For example, for input 5 , the outout should be 15 .

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 …

Write a Python Program to find the Sum of N Natural Numbers using While Loop, For Loop, Functions, and recursion with an example. To achieve the same, we need a loop to iterate the …

Nov 22, 2021 · with a while loop the sum of natural numbers up to num. num = 20 sum_of_numbers = 0 while(num > 0): sum_of_numbers += num num -= 1 print("The sum is", …

In this post, we will learn how to find the sum of natural numbers in Python using for loop, while loop, and function with detailed explanations and examples. But before we jump into the …

# Python program to find sum of n natural numbers using function def findSum(num): #user-defined function sum = 0 x = 1 while x <= num: sum += x x += 1 return sum # take input num = …

Nov 14, 2024 · In this tutorial, we’ll learn how to program "How to Find the Sum of Natural Numbers in Python." We’ll focus on calculating the sum of natural numbers accurately. The …

Lastly using the built in function sum () also gives sum of a range of numbers. Learn how to find the sum of natural numbers using Python with this step-by-step guide and examples.

In the program below, we've used a recursive function recur_sum() to compute the sum up to the given number. Source Code # Python program to find the sum of natural using recursive …

This Python example code demonstrates a simple Python program to find the sum of natural numbers and print the output to the screen. This program takes an integer input from the user …