Unnamed

//First Constructor

class Cons  {
        String firstname, surname, fullname;
        int age;

        Cons(String firstname, String surname) {

            this.firstname = firstname;
            this.surname = surname;

            fullname = this.firstname + this.surname;
        }

//Second Constructor with AGE added

        Cons(int age) {

            this.firstname = firstname;
            this.surname = surname;
            this.age = age;

            fullname = this.firstname + this.surname;

         }
}

class MainCons {
        public static void main(String args []) {

//creates object

              Cons fullname = new Cons("James", "Robinson");
              Cons age = new Cons(20);

              System.out.println("Your full name is " + fullname.fullname);

              System.out.println();

              System.out.println("Your age is " + age.age);

              }

 }