Question 6

import java.util.Scanner;
class Project06
{
public static void main(String[]args)
{
Scanner sc=new Scanner(System.in);
System.out.println("Enter a number");
int s=0,d,n=sc.nextInt();
while(n!=0)
{
d=n%10;
s+=d;
n/=10;
if(n==0 && s>9)
{
n=s;
s=0;
}
}
if(s==1)
System.out.println("Yes Magic number");
else
System.out.println("Not Magic number");
}
}