Program for Armstrong Number in C

Here you will get program for armstrong number in C.
Armstrong number is n digits number whose sum of digits raised to power n is equal to itself.
For example:
371 is armstrong number because 3³ + 7³ + 1³ = 27 + 343 +1 = 371.

Program for Armstrong Number in C

#include<stdio.h>

#include<math.h>

 

int main()

{

    int n,m=0,p=0,x,y;

    printf("Enter any number: ");

    scanf("%d",&n);

 

    y=n;

    

    while(y!=0){

        y=y/10;

        p++;

    }

    

    y=n;

    

    while(n!=0)

    {

        x=n%10;

        m+=pow(x,p);

        n=n/10;

    }

    

    if(y==m)

        printf("The given number is an armstrong number");

    else

        printf("The given number is not an armstrong number");

 

    return 0;

}

 

Output
Enter any number: 371
The given number is an armstrong number