single interitance example java program

class emp1

{

        private int eno;

        private String ename;

        emp1(int no,String name)

        {

                System.out.println("Base Constructor");

                eno = no;

                ename=  name;

        }

        public void putemp()

        {

                System.out.println("Empno : " + eno);

                System.out.println("Empname : " + ename);

        }

}

class dept1 extends emp1

{

        private int dno;

        private String dname;

        dept1(int no,String name,int eno,String ename)

        {

                super(eno,ename);

                System.out.println("Derived Constructor");

                dno = no;

                dname = name;

        }

        public void putdept()

        {

                System.out.println("Deptno : " + dno);

                System.out.println("Deptname : " + dname);

        }

        public static void main(String args[])

        {

                dept1 d = new dept1(20,"Sales",100,"Kirthika");

                d.putemp();

                d.putdept();

        }

}