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In this program, you'll learn to find the sum of n natural numbers using while loop and display it.
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 and runs the loop from the taken number to zero, and adds the numbers during the loop.
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 programming part first let’s understand what are natural numbers.
2 lip 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 and count, iterates through the numbers from 1 to N, and accumulates the sum in the total variable.
In this step-by-step tutorial, you'll learn how to use Python's sum() function to add numeric values together. You also learn how to concatenate sequences, such as lists and tuples, using sum().
The sum of the first ‘n’ natural numbers can be calculated using the formula: sum = (n * (n + 1)) / 2. Here’s a Python program that demonstrates this approach. Python Program For Sum Of N Numbers n = int(input("Enter the value of 'n': ")) sum = (n * (n + 1)) / 2 print("The sum of the first", n, "natural numbers is:", sum)
2 lis 2021 · To find the sum of n natural numbers, we can directly apply the formula. sum = n*(n+1)/2 # Python program to find sum of natural number using formula n = int(input("Enter the value of n to find sum : ")) sum = n * (n+1)//2 print("The sum of provided n terms is:", sum)
