public class Supermart {

String productName ; int price ; boolean discountAvailable ; int discountPercentage ;

public Supermart ( String productName , int price , boolean discountAvailable , int discountPercentage ) {

this . productName = productName ; this . price = price ; this . discountAvailable = discountAvailable ; this . discountPercentage = discountPercentage ; }

public static void main ( String [] args ) {

Supermart p1 = new Supermart ( "Rice" , 1000 , true , 20 );

p1 . display (); }

public void display () {

int finalPrice = price ;

if ( discountAvailable ) { finalPrice = price - ( price * discountPercentage / 100 ); }

System . out . println ( "Product Name: " + productName ); System . out . println ( "Price: " + price ); System . out . println ( "Discount Available: " + discountAvailable );

if ( discountAvailable ) { System . out . println ( "Discount Percentage: " + discountPercentage ); }

System . out .…