Program to find whether the given number is an Armstrong number.

An Armstrong Number is as follows:-


153 = 1^3 + 5^3 + 3^3 = 153


#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int no,num,sum=0;
cout<<"Enter the no."<<endl;
cin>>no;
num=no;
do
{
sum=sum+(no%10)*(no%10)*(no%10);
no=no/10;
}
while(no!=0);
if(sum==num)
cout<<"Amstrong"<<endl;
else
cout<<"Boo"<<endl;
getch();
}