Program to Check Armstrong Number - ( C Programs )

Heading

This is a C program to determine if a number is an Armstrong number.

Example

Enter a number to check if it's an Armstrong number: 153

Output

Output: 153 is an Armstrong number.

Explanation

An Armstrong number is a number whose cube of its digits is equal to the number itself. For example, 153 is an Armstrong number because 1^3 + 5^3 + 3^3 = 1 + 125 + 27 = 153.

This program first takes the input number and then calculates the sum of its cubes. This sum is then compared to the original number and if the two are equal, the number is an Armstrong number.

Use

This program can be used to check if a given number is an Armstrong number. It can also be used for educational purposes to illustrate the concept of Armstrong numbers in programming.

Summary

In summary, this C program takes a number as input and checks if it's an Armstrong number by calculating the sum of its digits raised to the power of the number of digits and comparing it to the original number. If the two are equal, the number is an Armstrong number.