A grocery store wants to be able to represent the weight and total price of a basket of goods.

The basket itself weights 0.5 Kg.

A box of cereal weights 300g, and costs $7.

A carton of milk weights 0.5Kg and costs $4.

Use the composite pattern to make a basket with one box of cereal and two cartons of milk.

1.Draw a class diagram, describing application of the pattern.

2.Using code, show how your composite works by calculating the price and weight of a basket with the above configuration.