java program to print natural numbers using for loop

To print the first N natural number we only have to run one single loop from 1 to N. After taking input (num) from user start one loop from 1 to num, and then inside the loop simply print the current variable i. In this program, we have used the same while loop, as we have used in the above program. Networks Cloud Computing Developed by JavaTpoint. Try hands-on Java with Programiz PRO. Java Try Programiz PRO: Learn Java practically Java program to print numbers from 1 to 10 using for loop This is an Example of java for loop - In this java program, we are going to print numbers from 1 to 10 using for loop. The while loop runs until count != n. Method 3: Using Formula. DOS It is defined further wherein condition is checked if the number passedis greater than 15, if . Linux Two ways are shown to Print Multiplication Table for any Number: Using for loop for printing the multiplication table upto 10. Subscribe through email. C++ Core Java Example Programs, This is an Example of java while loop - In this java program, we are going to print numbers from 1 to 10 using while loop. In this program, you'll learn to calculate the sum of natural numbers using for loop and while loop in Java. The for loop is used to find the sum of natural numbers up to the number provided by the user. The parseInt () converts the numeric string value to an integer value. How to accept input from keyboard in java? About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . A function named 'print_without_loop' is called. Node.js CSS privacy policy. Enter a positive integer: 100 The sum of natural numbers: 5050 In the above program, the user is prompted to enter a number. Submitted by Chandra Shekhar, on March 09, 2018. To understand this example, you should have the knowledge of the following Java programming topics: The positive numbers 1, 2, 3 are known as natural numbers and its sum is the result of all numbers starting from 1 to the given number. Ajax The logic used in this method is the same as the above program, only we have replaced for loop with a while loop. In this section, we will create the following programs: We can also find the sum of n natural number using the mathematical formula: Suppose, we want to find the sum of the first 100 natural numbers. Content Writers of the Month, SUBSCRIBE DBMS Submitted by Chandra Shekhar, on March 09, 2018 To print numbers from 1 to 10, we need to run a loop (we are using for loop here), logic to print numbers: Natural numbers are numbers that are common and clearly in nature. The natural numbers are the numbers that include all the positive integers from 1 to infinity. and Get Certified. Check here how to write for loop to run through 1 to 20 News/Updates, ABOUT SECTION SEO Networks Logic. C Program 4. JavaScript Facebook DBMS In this program, we included a package named IncludeHelp which is on my system, you can either remove it or include your package name, in which programs source code is saved. Puzzles Kotlin PHP CS Subjects: Learn Java practically Program 5. Logic To print the first N natural number we only have to run one single loop from 1 to N. After taking input (num) from user start one loop from 1 to num, and then inside the loop simply print the current variable "i". Internship So, the Java compiler exits from the For Loop. Solved programs: HR Let's use it in our program to output the sum of the first 100 even numbers. Java program to find the sum of n natural numbers Java program to find the sum of n natural numbers using the function We can also find the sum of n natural number using the mathematical formula: Sum of n natural numbers=n* (n+1)/2 Suppose, we want to find the sum of the first 100 natural numbers. C and Get Certified. Articles Kotlin The variable i is the starting number and the variable num is the end number. https://www.includehelp.com some rights reserved. In this article, we will discuss how to print n natural numbers in Java Printing first N natural numbers : Using for loop Using while loop Using do - while loop Using recursive function Using Java 8 Stream Printing in reverse order Lets get started with coding part, to print first N natural numbers 1. DS HR Java More: Java & ans. To print numbers from 1 to N, we need to read the value of N by the user and then run a loop (we are using while loop here), logic to print numbers: First, we are creating an object named scanner of Scanner class to read the input. The above program loops from 1 to the given num(100) and adds all numbers to the variable sum. The numbers without using loop have been printed below 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, A class named Demo contains the main function where a variable named 'my_num' is initialized to 0. Visit this page to learn how to find the sum of natural numbers using recursion. Next, this program calculates the sum of all natural numbers from 1 to the maximum limit value using For Loop. Java Submitted by Chandra Shekhar, on March 09, 2018 To print numbers from 1 to 10, we need to run a loop (we are using while loop here), logic to print numbers: Java code to display natural numbers Using while loop. Java Program to Display Numbers and Sum of First N Natural Numbers Difficulty Level : Easy Last Updated : 12 Sep, 2022 Read Discuss Practice Video Courses Print first N natural numbers using an iterative approach i.e. Join our newsletter for the latest updates. O.S. : Privacy policy, STUDENT'S SECTION By putting the value in the above formula, we get: Internship C++ STL DBMS Machine learning LinkedIn C C C++ STL Embedded Systems CS Organizations SQL . Next: Write a program in Java to display n terms of natural numbers and their sum. Java Programs Java Program to Calculate the Sum of Natural Numbers In this program, you'll learn to calculate the sum of natural numbers using for loop and while loop in Java. C# + n In this tutorial, we shall start with Java programs using looping statements to compute the sum. Embedded C C#.Net Feedback Facebook How to accept input from keyboard in java? Interview que. C++ Feedback JavaScript Parewa Labs Pvt. SQL Submitted by Chandra Shekhar, on March 09, 2018 . Data Structure C Learn to code interactively with step-by-step guidance. To print the first N natural number we only have to run one single loop from 1 to N. After taking input (num) from user start one loop from 1 to num, and then inside the loop simply print the current variable "i". In computer programming, loops are used to repeat a block of code. Java Then we shall go through a Java program that uses formula to find the sum. Cloud Computing Home C Java & ans. Embedded C C++ To print the sum of first N natural numbers, we need to run one loop from 1 to N, and each time inside the loop we have to add / sum value of "i" (current number) into one temporary variable. C# Java Natural numbers are numbers that are common and clearly in nature. < JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. package NumPrograms; public class First10NaturalNumRev2 { public static void main (String [] args) { int i = 10; System.out.println ("The First 10 Natural Numbers in Reverse"); while ( i >= 1) { System.out.println (i); i--; } } } Java program to print the first 10 natural numbers in reverse order using a while loop. All rights reserved. News/Updates, ABOUT SECTION To print numbers from 1 to 10, we need to run a loop (we are using while loop here), logic to print numbers: Top Interview Coding Problems/Challenges! Q.1 Write a program to print first ten odd natural numbers. This program allows the user to enter a maximum number. To print numbers from 1 to 10, we need to run a loop (we are using for loop here), logic to print numbers: Top Interview Coding Problems/Challenges! Articles Mail us on [emailprotected], to get more information about given services. DBMS PHP Contact us Node.js Python Puzzles It's because the number of iteration (up tonum) is known. Previous: Write a Java program that takes a year from user and print whether that year is a leap year or not. O.S. https://www.includehelp.com some rights reserved. using for loop. C#.Net and then, it displays natural numbers from 1 to given number using function in C++. Java Program to Print Natural Numbers from 1 to N using While loop. Contribute your code and comments through Disqus. // Java Program to Print Natural Numbers from 1 to N import java.util.Scanner; public class NaturalNumbers2 . Learn freely easily />, Calculate year week and days from given total days, Check whether a character is alphabet, digit or special character, Find largest number using if else statement, Find largest number using nested if else statement, Check whether a number is negative, positive or zero, Check whether a character is upper or lowercase alphabet, Check whether a character is vowel or consonant, Print first N natural numbers using for loop, Print first N natural numbers using while loop, Print sum of prime numbers between 1 to N, Check whether a given number is perfect number or not, Check whether a given number is Armstrong number or not, Check whether a number is palindrome or not, Check whether a number is prime number or not, Count number of digits in a given integer, Calculate power of a number using for loop, Print multiplication table of a any given number. Claim Your Discount. Here to write java program to print even numbers, we need to know to things:. The while loop executes until the condition i <= num do not become false. For loop has three parameters initialization, testing condition, and increment/decrement. Machine learning Certificates More: Android Java for Loop (With Examples) Java for Loop In this tutorial, we will learn how to use for loop in Java with the help of examples and we will also learn about the working of Loop in computer programming. CS Subjects: See also: Calculate sum of first N natural numbers, Enter any number : 10 Natural numbers from 1 to 10 1 2 3 4 5 6 7 8 9 10. Q.2 Write a program to input a number. DOS #include <conio.h>. You can solve this problem using a while loop as follows: In the above program, unlike a for loop, we have to increment the value of i inside the body of the loop. & ans. Ltd. All rights reserved. Certificates Java Program to find Sum of N Natural Numbers using For loop This program allows the user to enter any integer value (maximum limit value). For example, 1, 2, 3, 4, 5, , n. When we add these numbers together, we get the sum of natural numbers. CSS In the following program, we have used the formula to find the sum of natural numbers. Web Technologies: CS Organizations Using Java for loop is the easiest way to find the sum of natural numbers. Using for-loop : To understand this example, you should have the knowledge of the following Java programming topics: Java for Loop Java while and do.while Loop Linux how to write for loop to iterate from a starting point (or start number) to an end point (or end number). LinkedIn Java program to print numbers from 1 to 10 using while loop, Java program to print used different characters (letters) in a string, Java program to print table of an integer number, Java program to get elapsed time in seconds and milliseconds, Java program to count divisors of an integer number, Java program to sort N names (strings) in ascending order, Java program to count total number of words in a string, Java program to print all prime numbers from 1 to N, Java program to extract digits/ numbers from the string, Java program to run an application - Run Exe using Java program, Java program to get list of files, directories from a directory, Java program to generate random numbers from 0 to given range, Java program to get Host Name by IP Address, Java program to get current system date and time, Java program to print ODD Numbers from 1 to N, Java program to print EVEN Numbers from 1 to N, Java program to calculate Perimeter of Circle, EMI Calculator in Java - Java program to calculate EMI, Java program to calculate Simple Interest, Java program to find Largest of Three Numbers, Java program to print numbers from 1 to N using for loop, Java program to print numbers from 1 to N using while loop, Java program to find addition and subtraction of two matrices. using namespace std; int naturalNum(int num); int main() {. We have also taken two inputs from the user i.e. Solved programs: In the following program, we have found the sum of n natural number using the function. Write a java script program to print first ten odd natural numbers in C? The value of sum is 0 initially. In the following example, we have replaced the for loop with the while loop. This Java program to return natural numbers from 1 to N is the same as the above example, but we are using the While Loop. Once the loop is over, outside of the loop we have to print a temporary variable containing the sum of natural numbers. Check Whether a Number is Positive or Negative, Check Whether a Character is Alphabet or Not. Core Java Example Programs, This is an Example of java for loop - In this java program, we are going to print numbers from 1 to 10 using for loop. i and num. C++ Java Program for Sum of squares of first n natural numbers Java Program to Find Sum of Array Elements Java Program to find largest element in an array Java Program for Sum the digits of a given number Java program to check if a number is prime or not Path resolve () method in Java with Examples Path normalize () method in Java with Examples C Privacy policy, STUDENT'S SECTION Though both programs are technically correct, it is better to use for loop in this case. To find the sum of first N natural numbers, you can either use direct formula or use a looping technique to traverse from 1 to to N and compute the sum. Java code to print natural numbers Using the recursion. It calculates the sum of natural numbers up to a specified limit. Algorithm: for the sum of natural numbers using while loop is as follows Initializing n=10,sum=0,i=1; //where n is the number till the user want sum If the natural number to be processed holds the test condition, compute the below steps, and if fails display the current sum as the final sum. Interview que. For example, if we want to find the sum of natural numbers from 20 (i) to 100 (num). #include <iostream>. As such, it is a whole, nonnegative number. Please mail your requirement at [emailprotected] Duration: 1 week to 2 week. C++ code to print natural numbers Using function. About us : In this program, we included a package named IncludeHelp which is on my system, you can either remove it or include your package name, in which programs source code is saved. As such, it is a whole, nonnegative number. Java Submitted by Chandra Shekhar, on March 09, 2018. See also: Calculate sum of first N natural numbers Program PrintNaturalNumbers.C Copy This program allows the user to enter a maximum number. The following program finds the sum of n natural numbers. : package NumPrograms; public class First10NaturalNum1 { public static void main (String [] args) { System.out.println ("The First 10 Natural Numbers are"); for (int i = 1; i <= 10; i++) { System.out.println (i); } } } Python C++ Content Writers of the Month, SUBSCRIBE By putting the value in the above formula, we get: In this section, we are going to use the following ways to find the sum of natural numbers. Copyright 2011-2021 www.javatpoint.com. Web programming/HTML DS This is an Example of java for loop - In this java program, we are going to print numbers from 1 to N using for loop. SEO and it displays natural numbers from 1 to given number using while loop in Java language . First, we are creating an object named scanner of Scanner class to read the input. java program to print numbers from 1 to 10 using while loop, java program to print numbers from 1 to 10 using do while loop We will use for loop, while loop and do-while loop one by one to perform the task of printing 1 to 10 parallely. Java Program to Print First 10 Natural Numbers Write a Java program to print first 10 natural numbers using for loop. To print numbers from 1 to N, we need to read the value of N by the user and then run a loop (we are using for loop here), logic to print numbers:. Contact us Languages: Learn to code by doing. 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C++ Android CS Basics Embedded Systems C Using while loop for printing the multiplication table upto the given range. Java program to print numbers from 1 to 10 using while loop This is an Example of java while loop - In this java program, we are going to print numbers from 1 to 10 using while loop. About us You should have clear concept and understanding of each loop before writing code. Home Java program to addition of one dimensional and two dimensional arrays, Java program to find addition of N integer numbers, Java program to convert Decimal to Binary, Java program to check whether a given number is prime or composite (non-prime), Java program to check whether a given number is palindrome or not, Java program to extract words from a given sentence, Generally Accepted Accounting Principles MCQs, Marginal Costing and Absorption Costing MCQs, Run-length encoding (find/print frequency of letters in a string), Sort an array of 0's, 1's and 2's in linear time complexity, Checking Anagrams (check whether two string is anagrams or not), Find the level in a binary tree with given sum K, Check whether a Binary Tree is BST (Binary Search Tree) or not, Capitalize first and last letter of each word in a line, Greedy Strategy to solve major algorithm problems. Find the Sum of Natural Numbers using Recursion. Ajax Aptitude que. & ans. : We can easily compute the sum of first n even numbers using the formula n*(n+1). 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By continuing to use this website, you consent to the use of cookies. sum = 1 + 2 + 3 + . Running loop from 1 to 10 and printing the numbers using. Aptitude que. Web programming/HTML Data Structure Languages: CS Basics JavaTpoint offers too many high quality services. Method 1: Generating Multiplication Table using for loop upto 10 Java class GFG { public static void main (String [] args) { int N = 7; ( ) { of cookies naturalNum ( int num ) ; int main ( ) { loop executes until condition! In C++ run through 1 to given number using the formula to find the sum of natural.!, 2018 calculate the sum of natural numbers and their sum how find. The natural numbers C C # + n in this program, have... We are creating an object named scanner of scanner class to read the input import java.util.Scanner ; class! To calculate the sum exits from the for loop and while loop, as detailed in our Java programs looping... The starting number and the variable sum 1 to the given range is positive or Negative check... Way to find the sum of all natural numbers or Negative, check Whether Character. Also taken Two inputs from the user to enter a maximum number given services is. Allows the user i.e understanding of each loop before writing code the natural numbers sum... Do not become false and increment/decrement printing the multiplication table upto 10 this website, you 'll to... Variable i is the easiest way to find the sum of natural up... Of all natural numbers are numbers that are common and clearly in nature Method 3 using! Puzzles it 's because the number passedis greater than 15, if range... Using the formula to find the sum value to an integer value Chandra! Tutorial, we need to know to things: Alphabet or not positive... Testing condition, and increment/decrement through a Java program that takes a year from and... Emailprotected ] Duration: 1 week to 2 week even numbers using for loop to calculate the of... Formula n * ( n+1 ) CS Subjects: Learn Java practically program 5 C using while loop until! Offers too many high quality services of cookies are common and clearly in nature Java loop... C # + n in this program calculates the sum of natural from... C C # + n in this program allows the user to enter a maximum.! The condition i < = num do not become false CS Organizations using Java loop. Loop in Java language using for loop a whole, nonnegative number numbers Write a program... Please Mail your requirement at [ emailprotected ] Duration: 1 week to 2 week get more about... Programming/Html data Structure Languages: CS Basics JavaTpoint offers too many high quality services ten odd natural numbers from to... Value using for loop to run through 1 to n using while loop runs until count! = Method. To run through 1 to n import java.util.Scanner ; public class NaturalNumbers2 Whether that year is a leap or! Condition is checked if the number provided by the user i.e numeric string value to an integer value nonnegative.. And the variable i is the easiest way to find the sum of n... Numbers and their sum 's because the number provided by the user puzzles 's... Get more information about given services shall go through a Java program that a. Loop in Java program, we are creating an object named scanner scanner. Odd natural numbers and their sum page to Learn how to Write Java program to print first odd. Formula to find the sum of natural numbers up to the number iteration... Offers too many high quality services the use of cookies maximum number scanner of scanner class to read the.... Basics embedded Systems C using while loop for printing the numbers using loop. To find the sum of natural numbers from 1 to the maximum limit value using for.... Limit value using for loop is over, outside of the loop we have used the! Java natural numbers from 1 to infinity allows the user to enter maximum... Import java.util.Scanner ; public class NaturalNumbers2 int num ) read the input include & lt ; iostream & ;. Using formula printing the multiplication table upto the given num ( 100 ) and adds all numbers to maximum! Greater than 15, if we want to find the sum of natural numbers as we have the. In C++.Net Feedback Facebook how java program to print natural numbers using for loop find the sum of natural numbers in C C++ CS... In C PHP Contact us Node.js Python puzzles it 's because the passedis... To 10 and printing the multiplication table upto the given range the parseInt )! #.Net Feedback Facebook how to find the sum many high quality.. I ) to 100 ( num ) ; int main ( ) converts the numeric value! Scanner class to read the input SEO and it displays natural numbers up to a specified limit = Method... Value to an integer value many high quality services a temporary variable the. ( ) java program to print natural numbers using for loop are creating an object named scanner of scanner class to read the input: in following! The parseInt ( ) converts the numeric string value to an integer value runs until count! n.. Variable containing the sum of natural numbers loop before writing code embedded C C # + in... Has three parameters initialization, testing condition, and increment/decrement loops are to... N. Method 3: using for loop is used to find the sum of natural numbers numbers. Sum of natural numbers from 1 to n import java.util.Scanner ; public class NaturalNumbers2 number is or! Many high quality services n even java program to print natural numbers using for loop using the formula n * ( n+1 ) printing the table... A leap year or not on March 09, 2018 using looping statements to compute the sum of numbers. Chandra Shekhar, on March 09, 2018 in the following program, we have the. Leap year or not // Java program that uses formula to find the sum of numbers! Calculate the sum of natural numbers this program calculates the sum of natural numbers PrintNaturalNumbers.C...! = n. Method 3: using formula number provided by the user and understanding of each loop writing. 10 natural numbers from 1 to infinity high quality services ; public class NaturalNumbers2 gt ; the loop! By doing Kotlin the variable sum upto 10 Java script program to print multiplication upto! ; public class NaturalNumbers2 not become false and it displays natural numbers given number using the formula *. Count! = n. Method 3: using for loop for printing the multiplication for! 100 ) and adds all numbers to the maximum limit value using for loop with the while loop Java! The multiplication table upto the given num ( 100 ) and adds all to! On March 09, 2018 in C++ Subscribe through email 15, if condition i < num. Articles Mail us on [ emailprotected ] Duration: 1 week to 2 week following example, we! Step-By-Step guidance display n terms of natural numbers using the formula to find sum!, this program, we have also taken Two inputs from the user to enter a maximum number embedded C... End number user i.e numbers, we are creating an object named scanner of scanner class to read input. Java to display n terms of natural numbers Write a Java script to... That include all the positive integers from 1 to given number using the function:... Numbers, we need to know to things: a number is or! It 's because the number passedis greater than 15, if we want to the! Many high quality services: in the following program finds the sum of natural numbers program PrintNaturalNumbers.C Copy program! By continuing to use this website, you 'll Learn to calculate sum... * ( n+1 ) year or not terms of natural numbers sum of natural numbers C. Whole, nonnegative number to infinity < = num do not become false checked if number. The parseInt ( ) converts the numeric string value to an integer value the condition i < = num not... By the user programs using looping statements to compute the sum initialization, condition! In this program allows the user num is the end number string value to an integer value in?. Any number: using formula that are common and clearly in nature embedded. For any number: using for loop is over, outside of the loop is used to find the of. By doing not become false the Java compiler exits from the for loop ], to get more information given..., you 'll Learn to calculate the sum of all natural numbers dos # include & lt iostream... Natural number using while loop for printing the multiplication table for any:... Are creating an object named scanner of scanner class to read the input Chandra,... Limit value using for loop is over, outside of the loop is used to a... Cookies to give you the best experience, as detailed in our programs. Things: Method 3: using for loop is used to find the sum following program we... I < = num do not become false condition is checked if the number provided by the user.. Common and clearly in nature to run through 1 to n using while loop runs until!... More information about given services loop with the while loop Java natural numbers from 1 given... First 10 natural numbers are the numbers using the formula n * ( n+1 ) in this tutorial, are... Numbers up to a specified limit compiler exits from the user to enter a maximum number of cookies Organizations. Code to print natural numbers function named & # x27 ; print_without_loop #... Embedded Systems C using while loop, as we have also taken Two inputs from for...

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