Saturday 28 July 2012

Wrapper Classes example


import java.io.*;
class Const1
{
        private int sno;
        private String sname;
        Const1()
        {
                System.out.println("Constructor Called");
                sno = 0;
                sname = "";
        }
        void getdetails() throws IOException
        {
                BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
                String line;
                System.out.print("Enter Sno : ");
                line = br.readLine();
                sno = Integer.parseInt(line);
                System.out.print("Enter Sname : ");
                sname = br.readLine();
        }
       void putdetails()
        {
                System.out.println("Sno : " + sno);
                System.out.println("Sname : " + sname);
        }
        public static void main(String args[]) throws IOException
        {
                Const1 c1 = new Const1();
                c1.putdetails();
                c1.getdetails();
                c1.putdetails();
        }
}

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