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 function def recur_sum(n): if n <= 1: return n else: return n + recur_sum(n-1) # change this...
Run Code Visit this page to learn how to find the sum of natural numbers using recursion.Share on: Did you find this article helpful?Our premium learning platform, created with over a decade of experience and thousands of feedbacks. Learn and improve your coding skills like never before....
# Python program for sum of the# cubes of first N natural numbers# Getting input from usersN=int(input("Enter value of N: "))# calculating sum of cubesumVal=0foriinrange(1,N+1):sumVal+=(i*i*i)print("Sum of cubes = ",sumVal) Output RUN 1: Enter value of N: 10 Sum of ...
WriteLine("The sum of squares of the first {0} natural numbers is: {1}", N, result); } }Output:The sum of squares of the first 6 natural numbers is: 91Time Complexity: O(1) Space Complexity: O(1)Using Recursive ApproachIn this approach, we use recursion to calculate the sum of ...
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo