// Month package validMonths; import java.util.*; public class Months { public static void main(String[] args) { Scanner keyboard=new Scanner(System.in); //do just once int month; String result; System.out.print("Enter the number of a month:"); month=keyboard.nextInt(); result= (month<1 || month>12)? "not valid": "valid"; System.out.println(result); }//main }//class