//Author @ArjunBhandari.666 //github.com/ArjunBhandari-666 //alternative solution to problem 4 irrespective of case input import java.io.*; import java.util.Scanner; class SpyNumber { public static void main() { Scanner scan=new Scanner(System.in); System.out.println("\fEnter a 3 digit number to check"); int x=scan.nextInt(); int a,b,c; a=x/100; //hundred's place b=(x/10)-(a*10); //ten's place c=x-(a*100)-(b*10); //unit's place if(a+b+c==a*b*c) System.out.println("Yes, it is a Spy Number"); else System.out.println("NO, it's not a Spy Number"); } }