import java.io.*; import java.util.*; class Bar { private int weight; private int price; Bar() { } Bar(int weight,int price) { this.weight=weight; this.price=price; } public void setweight(int weight) { this.weight=weight; } public void setprice(int price) { this.price=price; } public int getweight() { return weight; } public int getprice() { return price; } public void getDetailsOfBar() {if (weight==10) { setprice(10); } else { setweight(20); setprice(14); }

}
}