🔥Java Program to Check Armstrong Number #javacodinginterviewquestions #corejava #tips

In this tutorial explained how can we check given number is Armstrong or not.
An Armstrong number, is a number that is equal to the sum of its own digits each raised to the power of the number of digits.

Here, we will learn how to check if a number is an Armstrong number using Java.

Armstrong Number in JAVA Using For Loop:
⏩ The “isArmstrong(n)” function checks if a given number, “n”, is an Armstrong number.
⏩ The function converts the number to a string to access its individual digits.
⏩ It counts the number of digits in the number by getting the length of the string.
⏩ A variable called “armstrongSum” is used to store the sum of each digit raised to the power of the number of digits.
⏩ The function iterates through each digit in the number, where in each iteration, the digit is converted to an integer raised to the power of the number of digits added to the “armstrongSum” variable.
⏩ The function compares the original number to the “armstrongSum”.

If the two are equal, the number is an Armstrong number and the function returns True, or else False.

#codingtutorial #armstrong #interview #interviewquestions #javaprogramming #interviewtips #corejava

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