package nl.utwente.di.bookQuote; import java.util.HashMap; import java.util.Map; public class Quoter { private Map<String, Double> inputs; public Quoter() { inputs = new HashMap<String, Double>(); inputs.put("1", 10.0); inputs.put("2", 45.0); inputs.put("3", 20.0); inputs.put("4", 35.0); inputs.put("5", 50.0); inputs.put("others", 0.0); } double getBookPrice(String isbn) { return inputs.get(isbn); } }