# javascript program for armstrong number

font-size : 20px; JavaScript will allow us to calculate the factorial of any number at runtime. Some list of Armstrong numbers are: 153, 370, 371, 407 Example: How to color : blue;

## Enter the Number

To use for loop replace the while loop part of the program with this code: for( ;number!=0;number /= 10){ temp = number % 10; total = total + temp*temp*temp; } Example 2: Program to check whether the input number is Armstrong or not

Take a variable for sum. } document.getElementById("result").style.color = "blue"; This program is for school and college kids who want to learn something new on PHP. num = parseInt(num/10); }else{ background-color : aliceblue; Example: 153 is a 3 digit armstrong number because sum of 3rd power of each digit equals to 153 (153 = 1*1*1 + 5*5*5 + 3*3*3). background-color : aliceblue; var Number = num; height : 300px; Find code solutions to questions for lab practicals and assignments. First, to find an Odd number it is very simple, divide the number by 2 if the remainder value is not zero then it’s an Odd number. We have used a while loop to extract digits from the number one by one and process them. But, before that let’s learn first what Armstrong number is? Armstrong number in Java. .results { // calculating sum I need to know whether the entered number is an Armstrong number or not, but my code does not work for every number. A number is said to be Armstrong when its value is equal to its sum of cube of digits. There are only four 3-digit Armstrong numbers are there. An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number … } function checkArmstrong(){ C Program to check how many elements in an array are Armstrong numbers. if(sum == Number){ Armstrong numbers from 1 to N:1 153 370 371 407 370 is an Armstrong number. Javascript program to show the Fibonacci series. Example: An Armstrong number is a number that is equal to the sum of its digits to the power of n where n is the number of digits. Store it in a variable.
Program/Source Code: The source code to check the given number is Armstrong or not using the While loop is given below. } // calculating sum Number: Divide the number with 10 until quotient is 0. Here, for calculating the sum we have used for loop. = (1 * 1 * 1 * 1) + (6 * 6 * 6 * 6) + (3 * 3 * 3 * 3) + (4 * 4 * 4 * 4). .results { For Example 153 is an Armstrong number because 153 = 1 3 +5 3 +3 3. Secondary School. A positive integer of n digits is called an Armstrong number of order n (order is number of digits) if. This is a guide to Armstrong Number in JavaScript. Programs Exa . Start Your Free Software Development Course, Web development, programming languages, Software testing & others. In the above program we have used while loop, However you can also use for loop. Ask Question Asked 3 years, 1 month ago. digits = digits + 1; var digits = 0; Factorial of any number in Javascript - Using javascript you can find factorial of any number only use for loop concept. // Finding the number of digits .resultText { ...or simply the program is wrong. Example: The given program is compiled and executed successfully. Java program to check if a number is Armstrong or not, it is a number that is equal to the sum of digits raise to the power total number of digits in the number. } An armstrong number is a number which equal to the sum of the cubes of its individual digits. For example 0, 1, 153, 370, 371 and 407 are the Armstrong numbers. In general, it is also called a narcissistic number. So 153 is an Armstrong number; Since 12 is not equal to 1*1*1+2*2*2. There is no restriction on the size of the number. They are Armstrong's numbers (every number in {0,1..,9} set is an Armstrong's number because each of them is single digit hence trivially satisfy the requirement). Number: Languages . While using this site, you are agree to have read and accept our terms of use, cookie and privacy policy, //find the number of digits in start variable, //slice the start variable from last digit, "There is no armstrong numbers between the given range", © 2020 - wikimass.com community, or its affiliates. Here we have written the code in four different ways standard, using for loop, recursion, while loop and also with different examples as like: between 100 and 999, between 1 to 1000 and between 1 to 500 with sample outputs and online execution tool embedded. C C++ Python Java JavaScript PHP HTML CSS SQL. Examples of Armstrong Numbers 0, 1, 4, 5, 9, 153, 371, 407, 8208, etc. } document.getElementById("result").style.color = "blue"; document.getElementById("result").innerHTML = "The number: " + Number + " is Armstrong Number"; Generally, it is a common paradigm to use or used widely the cube or three as power n, but that applies to 3-digit numbers only. In case of other powers than 3 the n will vary. An Armstrong number, also known as narcissistic number, is a number that is equal to the sum of the cubes of its own digits. . Armstrong Number in Java. Which is not equal to the original number, therefore this number is not Armstrong number. In both cases, the logic to find out the Armstrong number will remain the same. Write a program to implement ArrayList. We can calculate the sum of all the digits raised to the power of n from the number and then compare this sum with the original number. while(num > 0){ If you wonder how to get Armstrong numbers in VB.Net, simply follow the procedure below to see if a number is an Armstrong number. Program of the Fibonacci series in Javascript JS with the flowchart In this tutorial, we will try to learn the followings; Flowchart of the Fibonacci series program. We can check if the number is Armstrong or not using the same logic. Write a C program to check whether a given number is an armstrong number or not. num = document.getElementById("number").value; Output. For example, 153 is an armstrong number as − 153 = (1) 3 + (5) 3 + (3) 3 153 = 1 + 125 + 27 153 = 153 Algorithm. for (i = 0; i First, we have found out the number of digits in the number entered by the user so that this can be used to find out the power. Is a number that when you raise each digit of the number to the power of the number of digits and add them up you still get the original number. Let’s write this in a program: Java Program to check whether a number is Armstrong Number I need to know whether the entered number is an Armstrong number or not, but my code does not work for every number. We can enter three-digit or four-digit values to check whether the number is an Armstrong number or not. When the sum of the cube of the individual digits of a number is equal to that number, the number is called Armstrong number. C/C++ program for Armstrong Numbers; Armstrong Numbers between two integers; XOR and OR of all N-digit Armstrong numbers; Sum of all armstrong numbers lying in the range [L, R] for Q queries; Array Range Queries to find the Maximum Armstrong number with updates Active 2 months ago. 3 = 3^1 153 = 1^3 + 5^3 + 3^3 = 1 + 125 + 27 = 153 371 = 3^3 + 7^3 + 1^3 = 27 + 343 + 1 = 371 407 = 4^3 + 0^3 + 7^3 = 64 +0 + 343 = 407 An Armstrong Number is a number where the sum of the digits raised to the power of total number of digits is equal to the number. Here we will write a java program that checks whether the given number is Armstrong number or not. So 12 is not an Armstrong number; Java Programming Code to Check Armstrong or Not. You may also have a look at the following articles to learn more –, JavaScript Training Program (39 Courses, 23 Projects). Let’s write a JavaScript program to print Odd Numbers within a given range. num = document.getElementById("number").value; This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. Examples: 7 = 7^1 371 = 3^3 + 7^3 + 1^3 (27 + 343 +1) 8208 = 8^4 + 2^4 +0^4 + 8^4 (4096 + 16 + 0 + 4096). The length property returns the length of a string. Cube the remainder. Let's try to understand why 153 is an Armstrong number.