Q2.3.txt

------------------------TestMed.java................................
import java.util.Scanner;

public class TestMed {

public static void main(String[] args) {
		
		Medicine arr[]=new Medicine[10];
		Scanner sc=new Scanner(System.in);
		for(int i=0;i<10;i++)
		{
			System.out.println("What do you want to buy?\n1.Tablet\n2.Ointment\n3.Syrup");
			byte n=sc.nextByte();
			if(n==1)
			{
				arr[i]=new Tablet();
			}
			else if(n==2)
			{
				arr[i]=new Ointment();
			}
			else if(n==3)
			{
				arr[i]=new Syrup();
			
			}
			else
				System.out.println("INVALID INPUT");
			
			
			
		}
		System.out.println("---OUTPUT----");
		for(int i=0;i<10;i++)
		{
			arr[i].displayLabel();
		}
		

	}
	
	public static void display(Medicine o)
	{
	
				
		if(o instanceof Ointment)
		{
			
			Ointment m=(Ointment)o;
			System.out.println(m);
			m.displayLabel();
			
		}
		if(o instanceof Tablet)
		{
			
			Tablet m=(Tablet)o;
			m.displayLabel();
		}
		if(o instanceof Syrup)
		{
			Syrup m=(Syrup)o;
			m.displayLabel();
		}
	
	}

}

----------------------------Medicine.java---------------------------------------

public class Medicine {

	public String displayLabel() {
		System.out.println("Name: PHARMA ABC .INC\nAddress: CITY,ROad,ETC");
		return null;
	}
}

-----------------------------Tablet--------------------------------------

public class Tablet extends Medicine {
	public String displayLabel() {
		super.displayLabel();
		System.out.println("for external use only");
		return null;
		
	}
}

------------------------------Syrup--------------------------------------


public class Syrup extends Medicine {
	public  String displayLabel() {
		super.displayLabel();
		System.out.println("drink regularly");
		return null;
		
	}
}

--------------------------Ointment-------------------------------------


public class Ointment extends Medicine {
	public String displayLabel() {
		super.displayLabel();
		System.out.println("store in cool cool dry place");
		return null;
		
	}

}