Write a C program to print a user given number is Armstrong or not.

PROGRAM: Write a C program to print a user given number is Armstrong or not

#include<stdio.h>

#include<math.h>
main()
{
int num,i,j,temp,sum=0;
;
printf("Enter a number to know whether it is armstrong or not\n");
scanf("%d",&num);
temp=num;
while(num>0)
{
i=num%10;
sum+=i*i*i;
num=num/10;

}
if(sum==temp)
{
printf("Given number %d is an armstrong number\n",temp);

}
else
{
printf("Given number %d is not an armstrong number since
the sum of cubes of individual digits is %d\n",temp,sum);

}

}

OUTPUT:-

Enter a number to know whether it is armstrong or not
371
Given number 371 is an armstrong number