Write a C program to check whether a given number is an Armstrong or not.

Program:

#include<stdio.h> 
main()
{
    int n,temp,rem,sum=0; 
    printf("enter a number:-"); 
    scanf("%d",&n);
    temp=n; 
    while(n!=0)
    {
        rem=n%10; 
        sum=sum+(rem*rem*rem); 
        n=n/10;
    }
    if(temp==sum)
    {
        printf("given number is armstrong\n");
    }
    else
    {
        printf("given number is not armstrong\n");
    }
}

output:-