C program to find armstrong number

What is Armstrong number?

Sum of a number’s digits raised to the power total number of digits is armstrong number.

Armstrong numbers example: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 153, 370, 371, 407, 1634 etc

Explanation:

3 = 3^1 = 3

153 = 1^3 + 5^3 + 3^3 = 153


Non-Armstrong numbers:

156 = 1^3 + 5^3 + 6^3 . This value is equal to 342. So, 156 is not an armstrong number

C program to find whether a number is Armstrong number or not:

 


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