/*find factorial, find amstrong or not?*/

import java.util.*;

class amstrong

{

private static void main(String[] args)

{

int b,c,d=0;

int x=10;

int y=12;

Scanner ams=new Scanner(System.in);

System.out.println("Enter the number");

int a=ams.nextInt();

int e=a;

for(int i=1;i<=3;i++)

{

b=a/10; c=a%10;

a=b;

d=d+(c*c*c);

}

System.out.println(d);

if(d==e)

{

System.out.println("It's Amstrong number");

}

else

{

System.out.println("It's not Amstrong number");

}

}

}

class factorial

{

public static void main(String[] args)

{

Scanner fac=new Scanner(System.in);

System.out.println("Enter the number");

int ab=fac.nextInt();

int ba=ab;

while(ba>1)

{

ab=ab*(--ba);

}

System.out.println("Factorial is "+ab);

}

}