This Keyword Example 1

class load

  {

        String firstname;

        String lastname;

        int age;

        String profession;

       load assign(String firstname,String lastname,int age,String profession)

        {

                this.firstname = firstname;

                this.lastname = lastname;

                this.age = age;

                this.profession = profession;

                return this;

        }

        load assign(String fn,String ln)

        {

                firstname = fn;

                lastname = ln;

                return this;

        }

        load assign(String fn,String ln,String prof)

        {

                firstname = fn;

                lastname = ln;

                profession = prof;

                return this;

        }

        load assign(String fn,int ag)

        {

                firstname = fn;

                age = ag;

                return this;

        }

        void print()

        {

                System.out.println(firstname + " " + lastname + " " + age + " " + profession);

        }

        public static void main(String args[])

        {

                load fl = new load();

                fl.assign("Naveen","Kumar",23,"Programmer");

                fl.print();

                fl.assign("Raj","Prabhu");

                fl.print();

                fl.assign("Chitra","Devi","Analyst");

                fl.print();

                fl.assign("Nithya",34);

                fl.print();

        }

}

This Keyword example

class point

            {

        int x,y;

       void init(int x,int y)

        {

                this.x = x;

                this.y = y;

        }

        void display()

        {

                System.out.println("x = " + x);

                System.out.println("y = " + y);

        }

}

class point1

{

        public static void main(String args[])

        {

                point pp = new point();

                pp.init(4,3);

                pp.display();

        }

}