C program to armstrong number

C program to armstrong number

Output:

Enter the number to check for armstrong:
153
153 is an armstrong number

Implementation:

#include <stdio.h> int main(void) { int n,cpy,sum=0,rem; printf("Enter the number to check for armstrong:\n"); scanf("%d",&n); cpy=n; while(n) { rem=n%10; sum+=(rem*rem*rem); n/=10; } if(sum==cpy) printf("%d is an armstrong number",cpy); else printf("%d is not an armstrong number",cpy); return 0; }