Program to Check Armstrong Number in Java | Programming Tutorials

In this tutorial, I have explained Armstrong number in Java using while loop.

Given a number x, write a code to check whether a number x is Armstrong Number or not.

In this tutorial, I have explained how to check Armstrong number in java.

For Example -

Example 1:

153 - It has 3 digits
1^3 + 5^3 + 3^3 = 153

Example 2:

15 - It has 2 digits
1^2 + 5^2 = 26 ( 15 is not equal to 26, It’s not an Armstrong Number)

Example 3:

1634 - It has 4 digits
1^4 + 6^4 + 3^4 + 4^4 = 1634