Item.java

public class Item {
   private String name;
   private double price;

   public Item(){
      this.name = "";
      this.price = 0.0;
   }

   public Item(String name, double price) {
      this.name = name;
      this.price = price;
   }

   public double getPrice() {
      return price;
   }

   public String valueToString(double value) {
      String result = "" + Math.abs(value);
      if(result.indexOf(".") == result.length() - 2) {
         result += "0";
      }
      result = "$" + result;
      return result;
   }

   public String toString() {
      return name + " " + valueToString(price);
   }
}