BCA JAVA 2015 SLIP 5

import java.util.*;

class Slip5

{

      static int cnt;

      int roll;

      String nm; 

       Slip5()

      {}

       Slip5(int rno,String name)

      {

            roll=rno;

            nm=name;

            cnt++;

            System.out.println("objects created="+cnt);

      }

      public String toString()

      {

            return "rno = "+roll+" nm = "+nm;

      }

     

      public static void main(String a[])

      {

            int n,i,rno;

            String name;

            System.out.println("enter no of students");

            Scanner s=new Scanner(System.in);

            n=s.nextInt();

            Slip5 ob[]=new  Slip5[n];

            for(i=0;i

            {

                  System.out.println("enter roll no");

                  rno=s.nextInt();

                  System.out.println("enter name");

                  name=s.next();

                  ob[i] = new  Slip5(rno,name);

            }

            System.out.println("Students are : ");

            for(i=0;i

            {

                  System.out.println(ob[i]);

            }

      }

}