[post_author] => 1 [post_author] => 1 [term_id] => 48 ) [46] => stdClass Object [taxonomy] => category [slug] => two-pointer-technique-problems [post_title] => Middle Element of the Linked List - Two Pointer Technique [object_id] => 489 [object_id] => 155 [post_name] => merge-two-sorted-linked-lists All rights reserved. [post_title] => Queue Data Structure and its Real World Applications [post_type] => post [50] => stdClass Object [slug] => flow-charts [post_author] => 1 ( ( [name] => Two Pointer Technique [ID] => 1645 ( [post_type] => post [slug] => problems [name] => Algorithms [term_group] => 0 [slug] => two-pointer-technique ) [slug] => data-structures-algorithms Input : input number n Step 1: Start Step 2: Read number n Step 3: Declare sum to 0 and i to 1 Step 4: Repeat steps 5 to 7 until i<=n Step 5: update sum as sum = sum + i Step 6: increment i Step 7: Print sum Step 8: Stop Output: sum. [includeCatArray] => Array [slug] => binary-search [date] => 2021-11-04 [name] => Linked List Problems [name] => Linked List [filter] => raw [post_title] => Bubble Sort Algorithm [date] => 2021-09-16 [term_id] => 4 Time Complexity: O(n2), where n represents the given input.Auxiliary Space: O(1), no extra space is required, so it is a constant. ) [post_date] => 2021-09-28 10:10:03 [slug] => flow-charts [post_name] => square-root-of-an-integer-using-linear-search [slug] => binary-search-problems [17] => WP_Term Object [taxonomy] => category [8] => stdClass Object ) [8] => WP_Term Object An algorithm is just a set of instructions. [term_id] => 45 [post_author] => 1 ( [post_type] => post [post_date] => 2021-09-28 16:32:37 [name] => Algorithms [post_title] => Q1. [date] => 2022-01-22 [post_type] => post [object_id] => 1459 [slug] => data-structures [name] => Two Pointer Technique Problems [post_type] => post [slug] => queue [filter] => raw [post_date] => 2022-02-14 16:18:38 Natural numbers are positive whole numbers like 1, 2, 3 some are saying zero is not a natural number, and some argue that zero is also a natural number. [10] => stdClass Object [5] => WP_Term Object ) [72] => stdClass Object [29] => stdClass Object ) ( [post_title] => Data Structures and Algorithms - Interview Questions [slug] => algorithms ) [post_name] => binary-search [ID] => 1572 [term_taxonomy_id] => 24 [term_id] => 45 [post_author] => 1 [term_id] => 4 ) [slug] => sorting-problems [term_id] => 27 [15] => WP_Term Object [post_name] => searching [post_author] => 1 [date] => 2021-08-30 [post_date] => 2021-09-16 14:40:37 [taxonomy] => category Python Program to Print the Natural Numbers Summation Pattern Last Updated : 04 Jun, 2022 Read Courses @Sale Discuss Practice Video Given a natural number n, the task is to write a Python program to first find the sum of first n natural numbers and then print each step as a pattern. Read the number n. We use for loop and increment the loop by 1 upto n. Then we add the numbers and store it in sum. [description] => [date] => 2021-11-29 We will add all the odd numbers in one temporary variable "sum" and after the completion of the loop, we have to print that temporary variable. It is series of the number starting from 1 to infinity. [term_id] => 28 [description] => [description] => [showPostCount] => 1 [post_author] => 1 [postSortOrder] => ASC [post_type] => post [term_id] => 44 ) [post_date] => 2022-03-13 09:13:59 Array [slug] => linked-list [post_name] => recursion [filter] => raw STEP 2: Use the if condition to check the entered number is less than zero and print enter the positive number. [term_id] => 4 ( [term_id] => 19 [51] => stdClass Object ) [post_name] => time-complexity-analysis [slug] => linear-search-problems [post_name] => merge-two-sorted-linked-lists [post_status] => publish [post_name] => linked-list [name] => Queue [post_status] => publish [date] => 2021-10-15 [post_title] => Single Number in an Array Using Bitwise XOR [post_date] => 2021-10-27 06:58:07 [post_author] => 1 [name] => Maths [term_taxonomy_id] => 44 [post_author] => 1 [slug] => stack [count] => 1 [post_type] => post [term_id] => 21 [filter] => raw number = int (input ("Please Enter any Number: ")) total = 0 for value in range (1, number + 1): total = total + value print ("The Sum of Natural Numbers from 1 to {0} = {1}".format (number, total)) Please Enter any Number: 25 The Sum of Natural Numbers from 1 to 25 = 325 Python Program to Calculate Sum of N Natural Numbers using While Loop ( [post_type] => post Merge Two Sorted Linked Lists [slug] => searching [term_group] => 0 ( [term_id] => 28 [post_name] => selection-sort [post_title] => Number Systems in Computer Science [term_id] => 61 [post_title] => Data Structures and Its Importance [post_status] => publish [term_group] => 0 [post_date] => 2021-11-06 16:49:22 [name] => Two Pointer Technique [post_name] => middle-of-the-linked-list-by-finding-number-of-nodes [post_type] => post [post_status] => publish Save my name, email, and website in this browser for the next time I comment. [post_type] => post [name] => DSA Problems [parent] => 4 ) Required fields are marked *. [term_taxonomy_id] => 61 [name] => Flow Charts [taxonomy] => category STEP 3: Use the else condition and initialize a sum variable to zero. ( ) [term_id] => 51 ( An algorithm is just a set of instructions. [post_type] => post I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Node JS, Express JS, Vue JS, Angular JS, React Js, MySQL, MongoDB, REST APIs, Windows, Xampp, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL and Bootstrap from a starting stage. [name] => Flow Charts ( [post_status] => publish [object_id] => 289 ( [date] => 2021-10-08 [post_type] => post ( [post_type] => post [name] => Linear Search [post_name] => linked-list [post_author] => 1 [term_id] => 24 [slug] => two-pointer-technique [post_status] => publish [slug] => problems [42] => stdClass Object [post_name] => single-number-in-an-array-using-sorting-technique [slug] => problems [post_author] => 1 [description] => [post_title] => Linear Search Algorithm [ID] => 489 [name] => Two Pointer Technique [term_id] => 50 [name] => Flow Charts AND post_status='publish' [description] => print that number. Remove Duplicates from Sorted List In Single Traversal [post_date] => 2021-09-28 10:07:00 [object_id] => 1109 [slug] => maths ( ) [date] => 2021-10-27 [name] => Algorithms [date] => 2021-10-09 [post_type] => post [post_date] => 2021-10-09 08:02:01 [post_title] => Bit Manipulation and Its Importance [post_type] => post [slug] => algorithms [object_id] => 353 [term_group] => 0 [slug] => algorithms [post_type] => post ). [count] => 7 ( ) [24] => stdClass Object [object_id] => 1615 [post_title] => Q4. [term_id] => 24 [post_date] => 2021-11-04 06:37:56 [slug] => arrays [post_date] => 2021-10-04 16:16:54 [term_group] => 0 ) ) [post_type] => post [term_group] => 0 [name] => Algorithms [term_group] => 0 [post_status] => publish [taxonomy] => category [post_author] => 1 [object_id] => 24 [post_title] => Single Number in an Array Using Map ( [post_status] => publish [post_type] => post Algorithm. [term_id] => 51 [name] => Stack [term_id] => 22 [11] => WP_Term Object [slug] => algorithms [post_status] => publish [post_name] => queues ) [term_id] => 56 Then, we used the while loop to iterate until num becomes zero. [collapseSym] => ) [description] => In the second iteration i=2 and sum = 1 + 2 as sum was previously stored as 1 in the 1st iteration. [object_id] => 1168 [term_id] => 24 Given a natural number n, the task is to write a Python program to first find the sum of first n natural numbers and then print each step as a pattern. [post_name] => arrays [post_date] => 2022-01-24 08:13:49 [post_author] => 1 [name] => Queue [ID] => 811 [object_id] => 1459 [name] => Data Structures & Algorithms [term_group] => 0 [ID] => 1488 [post_date] => 2021-10-27 06:58:07 Your email address will not be published. [date] => 2022-01-02 [slug] => two-pointer-technique [post_type] => post [post_title] => Implementation of Stack Data Structure Using Static Array In this python program, we need to calculate the sum of N natural numbers in pythonand print the result. [taxonomy] => category [post_name] => data-structures [post_title] => Implementation of Stack Data structure using Dynamic Arrays [object_id] => 2096 [post_author] => 1 [post_name] => stack [post_date] => 2022-10-21 17:49:26 [ID] => 1109 [65] => stdClass Object [title_link] => [filter] => raw Step 3: Print first n natural number in reverse using for loop or while loop or do while loop. [slug] => problems ( ( [count] => 6 [slug] => data-structures-algorithms [term_id] => 57 In this simple python program, we need to find the sum ofnatural numbers. [postSort] => postTitle ( [date] => 2021-09-12 [term_id] => 21 [filter] => raw ( [filter] => raw [slug] => bit-manipulation-problems [olderThan] => 0 [showTopLevel] => 1 ) [post_title] => Q6. CATEGORY QUERY RESULTS [ID] => 487 [term_id] => 51 [post_name] => linear-search [16] => WP_Term Object post_type, post_date, post_author, post_title, post_name, name, object_id, ( [post_title] => Queue Data structure Implementation using Linked List [23] => WP_Term Object [date] => 2021-08-12 [ID] => 1168 [term_id] => 1 [date] => 2022-01-05 [object_id] => 13 [showEmptyCat] => 1 [date] => 2021-12-14 To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. [post_name] => stack-implementation-using-linked-list [post_date] => 2021-10-09 08:02:01 [parent] => 0 [post_name] => remove-duplicates-from-sorted-list-in-single-traversal [post_type] => post [post_type] => post [filter] => raw ) [post_date] => 2021-08-10 13:51:29 [filter] => raw [slug] => stack [21] => WP_Term Object [term_id] => 21 [post_status] => publish [object_id] => 2058 [object_id] => 445 [name] => Data Structures [post_status] => publish [post_author] => 1 [58] => stdClass Object ) [date] => 2021-11-08 [post_date] => 2021-12-27 16:34:00 [post_author] => 1 [term_id] => 7 [post_title] => Q6. [post_name] => stack-implementation-using-resizable-array [term_id] => 6 [name] => Linked List Problems [term_taxonomy_id] => 39 [term_id] => 57 [post_status] => publish ( [post_author] => 1 [post_author] => 1 [object_id] => 746 Find k'th Node from End of Linked List [post_title] => Two Pointer Technique and Its Significance [name] => Data Structures & Algorithms [ID] => 880 [post_type] => post Manage SettingsContinue with Recommended Cookies. [parent] => 24 [post_type] => post [69] => stdClass Object [post_title] => Middle of the Linked List - Two Pointer Technique [object_id] => 1078 ) [term_group] => 0 [term_id] => 7 [parent] => 24 [object_id] => 947 [parent] => 4 ) NOTE, Problem Statement Problem Description : Write Algorithm, Flowchart and Program to find sum of n input numbers Example 1 :, Sum of N input numbers Flowchart, Algorithm and Code, Area of a Circle Flowchart, Algorithm and Code. [object_id] => 698 [post_name] => remove-duplicates-from-sorted-list-in-single-traversal [post_date] => 2021-11-04 06:37:56 [post_author] => 1 [slug] => data-structures Step 3: Find first n even natural number using for loop or while loop. [name] => Linked List ) [post_status] => publish [term_taxonomy_id] => 48 [post_title] => Dynamic Array Data Structure [term_id] => 4 AND object_id=ID [name] => Binary Search Problems ( [date] => 2021-09-28 [19] => WP_Term Object [post_author] => 1 [slug] => queue [post_date] => 2022-02-07 14:42:01 [post_date] => 2022-01-22 08:12:43 [post_title] => Q8.Find Square Root of an Integer [name] => Data Structures [post_date] => 2022-02-15 14:43:20 ) ( [date] => 2021-10-13 [post_author] => 1 [ID] => 155 [post_author] => 1 [object_id] => 637 ( ( [taxonomy] => category [post_author] => 1 [7] => stdClass Object [term_id] => 27 [term_group] => 0 [post_date] => 2021-09-28 10:10:03 [slug] => data-structures [date] => 2022-02-07 [post_type] => post [style] => kubrick [slug] => stack [post_author] => 1 [term_id] => 19 That's it. [post_status] => publish [post_type] => post [object_id] => 1208 [filter] => raw ( [post_date] => 2022-04-21 15:29:03 [post_name] => stack-implementation-using-array ) Then we use an if condition to check the number is greater than zero. ( ) [name] => Arrays #python #codingforbeginners #pythonprogramming #youtube #schoolproject [object_id] => 996 [ID] => 1109 [taxonomy] => category [post_type] => post [post_status] => publish [count] => 0 [post_type] => post [post_date] => 2021-09-12 13:29:25 After the user input number calculates the sum of natural numbers from 1 to user-specified value using For Loop. [object_id] => 2036 [18] => WP_Term Object [post_author] => 1 [post_status] => publish [2] => stdClass Object Step 4: Stop Program. [post_author] => 1 [term_id] => 58 [post_name] => dynamic-arrays [20] => stdClass Object [term_id] => 50 [post_type] => post implement different HTML Tags for Text Formatting. Array [name] => Data Structures [term_id] => 7 [post_type] => post [date] => 2021-12-27 [post_type] => post [count] => 10 [slug] => data-structures [term_id] => 49 [term_group] => 0 AND tt.taxonomy IN ('category') AND post_type='post' ORDER BY p.post_title ASC [ID] => 445 [post_name] => permutations ( [post_name] => merge-two-sorted-linked-lists [post_status] => publish [22] => WP_Term Object [post_date] => 2021-08-29 16:22:35 [date] => 2021-08-11 [ID] => 24 [object_id] => 1572 [term_id] => 60 Even numbers are numbers that have a difference of 2 unit or number. [term_group] => 0 ( [post_date] => 2021-08-11 16:49:57 [ID] => 1047 [post_author] => 1 [object_id] => 1218 As well as demo example. [date] => 2022-02-15 ) [slug] => stack ) [parent] => 7 [description] => [post_name] => stack-implementation-using-linked-list [name] => Two Pointer Technique [post_type] => post [term_id] => 24 [post_name] => binary-search ( [post_type] => post ( [count] => 4 [date] => 2021-10-30 ( [post_name] => square-root-of-an-integer-using-binary-search [post_date] => 2021-08-19 15:52:13 [name] => Searching [name] => Linear Search Problems [term_id] => 21 ( [slug] => problems If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page. [post_status] => publish [slug] => problems [54] => stdClass Object [ID] => 1659 ( [taxonomy] => category [parent] => 24 [slug] => algorithms [post_status] => publish [slug] => flow-charts [post_name] => number-systems [post_date] => 2021-09-22 15:50:28 [post_name] => linear-search This program is much similar to this one: Print all even numbers from 1 to N. The only difference is that instead of printing them we have to add it to some temporary . [ID] => 996 [term_group] => 0 ) [name] => Linked List Problems [23] => stdClass Object [slug] => data-structures ) [filter] => raw [post_type] => post [filter] => raw [ID] => 1459 [post_date] => 2021-10-06 15:29:04 [ID] => 660 [term_id] => 21 ) ) ( [name] => Linked List ) So what can we do is [date] => 2021-09-02 [post_author] => 1 [post_type] => post [name] => Stack [parent] => 24 [date] => 2022-02-14 [description] => [term_taxonomy_id] => 51 ( Examples : Input: n = 5 Output: 0 1 4 9 16 Input: n = 6 Output: 0 1 4 9 16 25 We strongly recommend to minimize the browser and try this yourself first. [term_id] => 24 [post_name] => two-pointer-technique ) Python Program to Print Natural Numbers Using Functions # Python Program to Print Natural Numbers Using Functions def NaturalNumber(num): for i in range(1, num + 1): print(i) num = int(input("Enter the maximum natural number: ")) print("The list of natural numbers from 1 to {0} are: " .format(num)) NaturalNumber(num) Output [post_date] => 2021-10-09 06:42:49 [catSortOrder] => ASC [post_title] => Data Structures and Algorithms - Interview Questions [postTitleLength] => [ID] => 1218 [name] => Stack [66] => stdClass Object [slug] => binary-search ( [post_name] => valid-parentheses ) [ID] => 947 I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. [description] => Array [post_author] => 1 [term_id] => 7 [filter] => raw [catfeed] => none [post_date] => 2021-10-13 14:07:16 [name] => DSA Problems [post_author] => 1 [post_title] => Linked List Data Structure and its Characteristics [date] => 2021-09-28 [post_status] => publish [post_title] => Merge Two Sorted Arrays - Two Pointer Technique [taxonomy] => category [post_name] => dynamic-arrays [object_id] => 22 [description] => [40] => stdClass Object [name] => Two Pointer Technique [defaultExpand] => data-structures-algorithms [ID] => 1136 [taxonomy] => category [post_author] => 1 [63] => stdClass Object [ID] => 1966 [date] => 2021-11-29 Given a natural number 'n', print squares of first n natural numbers without using *, / and -. [slug] => data-structures [object_id] => 1682 [term_taxonomy_id] => 46 [name] => Data Structures Merge Two Sorted Arrays into Single Sorted Array So we have to accept user input and store that in a variable. [term_id] => 6 ) [object_id] => 1659 # Python Program to Print Natural Numbers within a range minimum = int (input ("Please Enter the Minimum integer Value : ")) maximum = int (input ("Please Enter the Maximum integer Value : ")) print ("The List of Natural Numbers from {0} to {1} are".format (minimum, maximum)) for i in range (minimum, maximum + 1): print (i, end = ' ') Many times the best place to start designing an algorithm is on paper with a pencil. [count] => 1 [32] => stdClass Object [date] => 2021-10-04 ) [slug] => stack-problems [ID] => 1168 ( [date] => 2021-09-28 ) [slug] => two-pointer-technique-problems [post_title] => k'th Node from End of Linked List - Two Pointer Technique [object_id] => 1966 [name] => Linked List WHERE tt.term_id = t.term_id [35] => stdClass Object [post_title] => Stack Data structure Implementation using Linked List [post_date] => 2021-11-05 17:14:19 # to print cube sum of first n natural numbers. [term_id] => 58 [post_type] => post [ID] => 1250 ( [name] => Linked List ( [filter] => raw [term_id] => 6 [description] => [date] => 2021-10-06 [taxonomy] => category t.term_id from wp_term_relationships AS tr, wp_posts AS p, [post_name] => dsa-tutorial [date] => 2021-08-10 [count] => 10 [slug] => linear-search [ID] => 1813 [post_name] => string-reverse ) s=0. In each iteration of the loop, we have added the num to sum and the value of num is decreased by 1. Privacy Policy & Terms Of Condition & Affliate DisclosureCopyright ATechDaily 2020-22, Algorithm to perform Binary to Decimal Conversion, Algorithm and Flowchart to Check whether a number is a Perfect Square, Algorithm and Flowchart to check whether a number is Krishnamurthy number or not, Algorithm and Flowchart to check whether a number is a spy number or not, Algorithm and Flowchart to find the power of 2, Algorithm and Flowchart to find if a Number is Even or Odd, Algorithm and Flowchart to find whether a number is Prime Number or Not, Algorithm and Flowchart for Armstrong Number, Algorithm for Finding Factorial of a Number, Algorithm and Flowchart to Calculate Fibonacci series up to n. so in the first iteration i=1 and sum = 0 + 1 as sum is initialized 0 at the beginning. [ID] => 1524 [ID] => 251 [name] => Two Pointer Technique Algorithm to print all natural numbers from 1 to n. Use the following algorithm to write a c program to print all natural numbers from 1 to n (10, 100, 500, 1000, etc); as follows: The output of the above c program; as follows: My name is Devendra Dode. [ID] => 637 [name] => Sorting Problems [post_date] => 2021-11-08 06:23:43 [post_status] => publish ) [post_name] => single-number-in-an-array-using-map [name] => Hashing Problems Merge Two Sorted Linked Lists ( In the else part, we have to use a while loop in pythontill the number is greater than zero and add each number to the sum and reduce the number by one to get the next lower number until the number reaches zero. [term_group] => 0 [object_id] => 811 [62] => stdClass Object [4] => WP_Term Object [post_date] => 2021-08-30 12:27:06 ( [taxonomy] => category [post_title] => Implementation of Stack Data Structure Using Static Array ) [object_id] => 1078 [post_type] => post ) [post_name] => sum-of-two-numbers-flowchart-algorithm-and-code ) [slug] => stack [post_date] => 2022-05-28 17:40:33 [ID] => 1459 ( [post_type] => post [post_status] => publish Python Programming Foundation -Self Paced Course, Data Structures & Algorithms- Self Paced Course, Python - Get summation of numbers in string list, Python | Embedded Numbers Summation in String List, Python Program to Sort Matrix Rows by summation of consecutive difference of elements, Python Program to get K length groups with given summation, Python Program to Sort Matrix by Sliced Row and Column Summation, Python | Position Summation in List of Tuples, Python | Column summation in uneven sized lists. Step 2: Read the a number from user and store it in a variable. ) [post_type] => post [56] => stdClass Object [term_id] => 47 [post_author] => 1 [term_id] => 17 ( ( [term_id] => 19 [term_id] => 24 [post_name] => merge-two-sorted-arrays [term_group] => 0 [description] => [post_title] => Two Pointer Technique and Its Significance [object_id] => 596 [term_id] => 21 [term_id] => 24 ) [name] => Sorting [ID] => 739 ) [post_status] => publish ( [filter] => raw [post_title] => Data Structures and Algorithms [postDateFormat] => [post_type] => post [61] => stdClass Object ( [53] => stdClass Object [11] => stdClass Object [post_status] => publish [ID] => 1078 [post_status] => publish [ID] => 1078 [object_id] => 1078 [post_name] => sorting [filter] => raw Merge Two Sorted Arrays into Single Sorted Array ( [object_id] => 803 [post_type] => post [slug] => stack [post_author] => 1 [post_type] => post It's pretty easy, frankly. ( [count] => 4 ( String Reverse [date] => 2021-11-06 [count] => 1 [3] => WP_Term Object [post_author] => 1 [post_date] => 2021-08-29 16:22:35 ) [post_type] => post [post_name] => queue-implementation-using-linked-list [name] => DSA Problems [name] => DSA Problems [term_id] => 24 Python Program to Print Prime Number From 1 to N (10, 100, 500, 1000) Let's see the following program to print prime numbers from 1 to N (10, 100, 500, 1000, etc) using for loop, while loop: Python Program to find Prime Number using For Loop Python Program To Print Numbers From 1 to N Using For Loop ( [object_id] => 20 ( [slug] => data-structures-algorithms ) [post_status] => publish [post_author] => 1 [post_author] => 1 Remove Duplicates from Sorted List In Single Traversal [object_id] => 487 [post_title] => Sum of Two Numbers - Flowchart, Algorithm and Code [filter] => raw [filter] => raw [description] => [parent] => 24 ) [object_id] => 353 [parent] => 4 [slug] => two-pointer-technique [name] => Sorting Copyright Tuts Make . [post_date] => 2021-11-06 16:49:22 [post_status] => publish [post_type] => post [post_name] => sum-of-first-n-natural-numbers-flowchart-algorithm-and-code [1] => stdClass Object [post_author] => 1 [36] => stdClass Object [post_title] => String Reverse Using Stack Data Structure [post_type] => post [date] => 2021-08-12 ( Use the following algorithm to write a program to print first n (10, 100, 1000 .. N) natural numbers in reverse; as follows: Step 1: Start Program. [31] => stdClass Object [name] => Flow Charts [post_author] => 1 [post_status] => publish [name] => Algorithms [taxonomy] => category Method 1: The idea is to calculate next square using previous square value. [post_title] => Linked List Data Structure and its Characteristics ) [object_id] => 1047 [name] => Stack [76] => stdClass Object [term_taxonomy_id] => 45 [post_author] => 1 [term_group] => 0 [term_id] => 7 [taxonomy] => category [date] => 2021-10-09 [post_author] => 1 [ID] => 538 ( [description] => [post_status] => publish [count] => 1 [term_taxonomy_id] => 28 [post_name] => square-root-of-an-integer-using-linear-search [post_date] => 2021-12-27 16:34:00 [count] => 7 Save my name, email, and website in this browser for the next time I comment. [description] => [ID] => 1835 [term_id] => 60 ) [date] => 2021-11-05 [post_title] => Linear Search Algorithm ) [object_id] => 483 ( [post_author] => 1 [name] => Algorithms [object_id] => 538 [term_taxonomy_id] => 17 [post_type] => post To do so we can use different approaches to write the Python code and some such methods are mentioned below, Method 1 : Using for Loop Method 2 : Using Formula for the Sum of Nth Term Method 3 : Using Recursion We'll discuss and learn more about each above mentioned method in detail in the sections below. [ID] => 746 [22] => stdClass Object [6] => WP_Term Object if not Break the program. ( [post_date] => 2021-12-14 14:26:16 [date] => 2021-11-05 [object_id] => 1047 ( [count] => 1 [parent] => 0 [post_status] => publish [post_name] => stack-implementation-using-resizable-array [slug] => linear-search-problems [27] => stdClass Object [useCookies] => 1 [term_group] => 0 [post_type] => post [slug] => sorting [post_author] => 1 ( [post_author] => 1 [object_id] => 1798 [term_id] => 22 [6] => stdClass Object [post_title] => Flowchart Symbols and Notation [18] => stdClass Object [post_title] => Dynamic Array Data Structure POST QUERY RESULTS ( [slug] => data-structures Array ex: pow (i,3). [name] => Linear Search Problems Merge Two Sorted Linked Lists [7] => WP_Term Object [post_author] => 1 [ID] => 2098 [title] => Site Map Input: 5 Output: 1 = 1 1 + 2 = 3 1 + 2 + 3 = 6 1 + 2 + 3 + 4 = 10 ) [term_taxonomy_id] => 7 [post_type] => post [name] => Bit Manipulation [count] => 5 [slug] => linked-list-problems [12] => WP_Term Object [useAjax] => 0 Step 2: Read the a number from user and store it in a variable. [term_id] => 27 [name] => Algorithms Print the value of i and + operator while appending the value of i to a list. [term_id] => 7 [post_name] => flowchart-symbols-and-notation [parent] => 7 It's a number python program. ) Method 1 : Using for Loop [post_author] => 1 [term_id] => 48 [object_id] => 527 [post_author] => 1 [term_id] => 17 ) [post_title] => Binary Search Algorithm [date] => 2022-05-28 Data Structures & Algorithms [term_id] => 46 [description] => Valid Parentheses Problem [post_type] => post [post_date] => 2022-02-07 14:42:01 [count] => 0 The consent submitted will only be used for data processing originating from this website. [name] => Data Structures [ID] => 20 [post_type] => post [21] => stdClass Object [excludeAll] => 0 ) [name] => Searching [post_status] => publish [slug] => sorting [name] => Linked List [47] => stdClass Object [post_status] => publish [parent] => 24 [post_title] => Q2. [post_title] => Stack Datastructure and its Applications [74] => stdClass Object [post_name] => single-number-in-an-array [41] => stdClass Object [name] => DSA Problems [post_status] => publish [addMiscTitle] => [post_name] => bit-manipulation [68] => stdClass Object So natural numbers can be defined as a set of whole numbers, which are positive, including zero. In the last iteration i=4 and sum = 6 + 4 as sum was previously stored as 6 in the 2nd iteration. [parent] => 1 [name] => Algorithms Python3. [term_taxonomy_id] => 49 [post_author] => 1 That's my whole algorithm. [post_type] => post [ID] => 289 [post_author] => 1 This program allows users to enter any integer value. [ID] => 22 ( [term_id] => 28 [date] => 2021-12-14 [post_date] => 2022-01-02 18:39:35 [slug] => linked-list [26] => stdClass Object [post_title] => Q7. [taxonomy] => category [name] => Arrays [term_taxonomy_id] => 47 [post_date] => 2021-12-27 15:21:09 [object_id] => 445 ( [term_id] => 4 [post_name] => area-of-a-circle-flowchart-algorithm-and-code [number] => 5 [name] => Data Structures & Algorithms [description] => ) [name] => Stack [term_taxonomy_id] => 60 [post_title] => Algorithms Fundamentals [post_date] => 2021-08-11 16:49:34 Use the following algorithm to write a program to find and print first n (10, 100, 1000 .. N) even natural numbers; as follows: Step 1: Start Program. [post_name] => implementation-of-stack-data-structure-using-static-array [slug] => problems [post_title] => Q1. [slug] => problems ( ( [object_id] => 1572 [post_title] => String Reverse Using Two Pointer Technique Step 3: for n in range (1,num): for i in range (2,n): if (n%i==0): break else: print 'n' Step 4: Stop Python Program to print first n prime numbers Output 1: Explanation: [term_id] => 24 [post_name] => algorithms [ID] => 803 [term_id] => 24 [date] => 2021-09-28 ( [term_id] => 28 [post_status] => publish [post_type] => post [post_type] => post ) [object_id] => 1136 [post_author] => 1 [date] => 2021-10-30 ( [post_title] => Sum of N input numbers - Flowchart, Algorithm and Code [slug] => linked-list-problems [post_date] => 2022-01-02 18:39:35 [post_type] => post [post_date] => 2021-09-28 11:38:00 AND tr.term_taxonomy_id = tt.term_taxonomy_id [post_author] => 1 [slug] => algorithms [slug] => sorting-problems [term_id] => 19 [43] => stdClass Object Stack Implementation Using Resizable Arrays, Data Structures and Algorithms Interview Questions, Find the Largest of Two Numbers Algorithm, Flowchart and Code, Data Structures and Algorithms - Interview Questions, Divide and Conquer Approach in Programming, Two Pointer Technique and Its Significance, Area of a Circle - Flowchart, Algorithm and Code, Extracting Digits of a Number- Flowchart, Algorithm and Code, Find the Largest of Two Numbers - Algorithm, Flowchart and Code, Sum of First n Natural Numbers - Flowchart, Algorithm and Code, Sum of N input numbers - Flowchart, Algorithm and Code, Sum of Two Numbers - Flowchart, Algorithm and Code, collapsCat options: [name] => Linear Search [5] => stdClass Object In other words, if the number is completely divisible by 2 then it is an even number. [post_date] => 2021-10-04 16:16:54 [date] => 2021-09-22 [name] => Two Pointer Technique ) [name] => DSA Problems [object_id] => 251 [ID] => 287 [object_id] => 880 [post_date] => 2021-10-08 15:28:21 [object_id] => 1641 [post_name] => string-reverse-using-two-pointer-technique [post_title] => Closest Pair of Points using Divide and Conquer Algorithm Here's one: Print the first ten natural numbers. [term_group] => 0 ) [post_author] => 1 [slug] => linked-list [4] => stdClass Object [customExpand] => [slug] => flow-charts [name] => Data Structures [term_id] => 56 [date] => 2021-11-07 [post_date] => 2021-11-29 08:52:00 [post_title] => Divide and Conquer Approach in Programming [term_group] => 0 [taxonomy] => category ) [object_id] => 1706 [post_author] => 1 [description] => ) ) [name] => Sorting [object_id] => 251 ( [name] => DSA Problems [name] => Hashing Problems [slug] => data-structures [13] => WP_Term Object [post_name] => single-number-in-an-array-using-bitwise-xor [post_author] => 1 [post_title] => Extracting Digits of a Number- Flowchart, Algorithm and Code [term_id] => 1 [date] => 2021-12-27 [term_id] => 7 ) [count] => 0 [9] => stdClass Object [post_date] => 2022-01-02 18:41:23 Algorithm to print first n prime numbers Step 1: Start Step 2: take input from the user. [ID] => 24 [post_title] => Q5. [count] => 1 [showPostDate] => 1 [post_date] => 2021-10-06 09:14:10 [term_id] => 4 [post_author] => 1 [ID] => 288 [description] => [date] => 2021-10-09 [post_title] => Recursion [post_author] => 1 [term_id] => 24 [post_title] => Selection Sort Algorithm [name] => Stack Problems ( [post_status] => publish [post_name] => string-reverse-using-stack [post_author] => 1 [post_type] => post ( [79] => stdClass Object ) [post_name] => arrays Like if we take n as 4. [1] => WP_Term Object [ID] => 445 [date] => 2021-10-27 ) [term_id] => 47 ) [date] => 2021-09-28 To understand this example, you should have knowledge of the following Python programming topics: This python program is to print the sum of n natural numbers. [post_title] => Q3. ( [28] => stdClass Object ( ) [name] => Stack [9] => WP_Term Object [slug] => divide-and-conquer-approach [57] => stdClass Object [slug] => hashing-problems ) [post_type] => post [accordion] => 1 [ID] => 1798 ( [name] => Stack [description] => [49] => stdClass Object [post_status] => publish [post_name] => stack-implementation-using-array STEP 2: Use the if condition to check the entered number is less than zero and print enter the positive number. [post_title] => Q4. [name] => DSA Problems [post_name] => middle-of-the-linked-list [post_name] => bubble-sort Python Program to Find Sum of Natural Numbers Using Recursion Python Program to Find Sum of Natural Numbers Using Recursion In this program, you'll learn to find the sum of natural numbers using recursive function. [count] => 2 ) [term_id] => 60 [ID] => 803 [date] => 2021-11-04 [term_id] => 27 [date] => 2021-08-19 [date] => 2021-10-30 [post_date] => 2021-09-16 14:40:37 [ID] => 1989 [14] => stdClass Object [post_date] => 2021-12-14 14:26:16 [post_author] => 1 ( [filter] => raw ( [slug] => algorithms [post_author] => 1 [post_author] => 1 [67] => stdClass Object ( [postsBeforeCats] => 1 [55] => stdClass Object [ID] => 739 [object_id] => 288 [slug] => problems [name] => Algorithms ) [date] => 2022-03-13 [object_id] => 739 [post_status] => publish [post_type] => post ) - wwii Sep 10, 2017 at 3:34 Add a comment 1 Answer Sorted by: 2 You can use a for loop N = 10 for i in range (1,N+1): print (i) You can also use a while loop N = 10 i = 1 while i <= N: print (i) i += 1 (Assuming natural numbers means positive integers) Share ( ( [post_type] => post [slug] => stack ) [name] => Data Structures & Algorithms ( [post_type] => post [count] => 1 In the third iteration i=3 and sum = 3 + 3 as sum was previously stored as 3 in the 2nd iteration. [name] => Stack Problems [name] => DSA Problems ( [60] => stdClass Object [post_author] => 1 [post_status] => publish [slug] => searching [term_id] => 60 Sum of N even numbers. [slug] => linked-list-problems [term_group] => 0 [post_author] => 1 [date] => 2021-09-28 [name] => Two Pointer Technique Problems [term_id] => 1 ) [ID] => 527 [description] => [post_title] => Q5. [post_date] => 2021-10-03 15:04:25 By using our site, you [post_date] => 2022-03-07 13:59:46 [date] => 2021-10-09 [post_name] => valid-parentheses [term_id] => 4 [object_id] => 739 [taxonomy] => category [post_name] => merge-two-sorted-linked-lists [taxonomy] => category ( [34] => stdClass Object Required fields are marked *. [ID] => 1208 Middle Element of the Linked List [slug] => bit-manipulation-problems STEP 6: print the sum variable using the print statement in the python program. ( [taxonomy] => category [term_taxonomy_id] => 1 [73] => stdClass Object [slug] => searching [post_status] => publish [object_id] => 1524 [name] => Searching [ID] => 1078 [ID] => 1641 [slug] => linked-list [slug] => linear-search [post_author] => 1 [term_taxonomy_id] => 56 acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Full Stack Development with React & Node JS (Live), Fundamentals of Java Collection Framework, Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Adding new column to existing DataFrame in Pandas, How to get column names in Pandas dataframe, Python program to convert a list to string, Reading and Writing to text files in Python, Different ways to create Pandas Dataframe, isupper(), islower(), lower(), upper() in Python and their applications, Python | Program to convert String to a List, Check if element exists in list in Python, Taking multiple inputs from user in Python. [13] => stdClass Object [date] => 2021-11-06 ) [parent] => 1 ( [post_status] => publish [date] => 2021-08-29 ( [post_title] => Introduction to Searching Algorithms [term_taxonomy_id] => 50 [post_title] => Queue Data structure Implementation using Linked List # python program to print natural numbers in reverse order maximum = int (input ("please enter the maximum integer value : ")) minimum = int (input ("please enter the minimum integer value : ")) print ("list of natural numbers from {0} to {1} : ".format (maximum, minimum)) while ( maximum >= minimum): print (maximum, end = ' ') maximum = [name] => Queue Problems [post_status] => publish [16] => stdClass Object ( [post_type] => post [name] => Binary Search [filter] => raw [post_title] => Permutations [showPosts] => 1 [customCollapse] => [71] => stdClass Object [ID] => 1706 [post_date] => 2021-10-15 17:28:53 [post_name] => two-pointer-technique [slug] => bit-manipulation [parent] => 1 [77] => stdClass Object [description] => [post_title] => Stack Data structure Implementation using Linked List [term_id] => 39 [slug] => queue-problems [post_date] => 2022-01-22 08:01:38 Finally, print the sum after all the iteration of the while loop is over. [date] => 2021-10-04 [post_title] => Sorting Algorithms with Real World Examples [ID] => 251 [post_name] => merge-two-sorted-arrays [post_type] => post [count] => 1 [ID] => 483 [post_title] => Find the Largest of Two Numbers - Algorithm, Flowchart and Code ( [75] => stdClass Object STEP 1: Accept the user's input using input and convert the string to an integer using int() in the python programming language. [object_id] => 1488 [post_author] => 1 To understand this example, you should have the knowledge of the following Python programming topics: Python if.else Statement [slug] => flow-charts [count] => 1 [post_title] => Implementation of Stack Data structure using Dynamic Arrays [name] => Flow Charts ) [term_id] => 1 [post_name] => implementation-of-stack-data-structure-using-static-array [term_id] => 60 ( Remove Duplicates from Sorted List In Single Traversal Some of our partners may process your data as a part of their legitimate business interest without asking for consent. [object_id] => 996 [post_author] => 1 [post_date] => 2021-08-12 16:49:47 [post_name] => find-kth-node-from-end-of-linked-list ( [term_id] => 4 [name] => Sorting [count] => 2 [ID] => 289 [post_name] => merge-two-sorted-arrays-two-pointer-technique [term_id] => 1 [object_id] => 596 [filter] => raw Merge Two Sorted Linked Lists [date] => 2021-12-27 [term_taxonomy_id] => 27 [post_name] => queue-implementation-using-linked-list [ID] => 996 STEP 4: Start a while loop in python language, where a number greater than zero condition means the loop will continue until the number equal to zero. Algorithm to Print First N Even Natural Numbers. [object_id] => 660 [post_status] => publish [post_status] => publish [slug] => flow-charts [ID] => 22 [object_id] => 22 ) [post_status] => publish Algorithm Step 1 -Define a function to calculate the cube sum of numbers Step 2 - Use the formula mentioned above to calculate the sum of cubes of n natural numbers Step 3 - Return the value calculated above Step 4- Take input of n from the user Step 5 - Call the function to display the result Python Program 2 [name] => Binary Search [name] => DSA Problems [38] => stdClass Object [date] => 2022-04-21 [object_id] => 1813 [taxonomy] => category [object_id] => 2098 [post_author] => 1 [slug] => binary-search-problems Pseudocode for finding the sum of Natural Number Here in this Algorithm we declare 3 variables n for storing the number, i for running the for loop and sum for storing the sum. [name] => Data Structures [post_status] => publish [3] => stdClass Object ) [postDateAppend] => after [parent] => 24 [post_author] => 1 [term_id] => 17 [term_id] => 27 [object_id] => 1136 [ID] => 1706 [12] => stdClass Object [post_status] => publish Home Data Structures and Algorithms Flowcharts Sum of First n Natural Numbers, Your email address will not be published. [post_status] => publish [object_id] => 1706 [term_id] => 27 [post_status] => publish ( [20] => WP_Term Object [term_taxonomy_id] => 52 [post_title] => Middle of the Linked List - By Finding Number Of Nodes [term_group] => 0 [date] => 2021-08-30 [ID] => 353 ) [post_name] => find-square-root-of-an-integer [taxonomy] => category [post_type] => post ( [term_id] => 39 [date] => 2022-04-08 [post_status] => publish [post_name] => divide-and-conquer-approach-in-programming # Python code. [post_type] => post [slug] => problems [post_title] => Implementation of Stack Data Structure Using Static Array [catSort] => catName [object_id] => 660 [taxonomy] => category [slug] => linked-list [post_status] => publish I like writing tutorials and tips that can help other developers. [post_status] => publish ) [24] => WP_Term Object [date] => 2022-01-02 [date] => 2021-08-11 [term_id] => 60 [post_author] => 1 [post_author] => 1 ) [post_type] => post [post_title] => Q6. [date] => 2022-01-02 [ID] => 596 Your email address will not be published. [post_author] => 1 [post_status] => publish ALGORITHM STEP 1: Accept the user's input using input and convert the string to an integer using int () in the python programming language. [ID] => 1047 [post_title] => Area of a Circle - Flowchart, Algorithm and Code [term_id] => 52 [45] => stdClass Object [0] => stdClass Object [post_name] => square-root-of-an-integer-using-binary-search ( [term_id] => 7 The pow () function finds the cube of a number by giving the values of i and number. 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