setExchangeRate methods r Since the exchange rate fluctuates we need a method to set the exchange rate Currencyconverter yenconverter converter new Currency Converter yenConverter. setExchangeRate( 106.55)i $100Us=10655yen C 2000 McGraw-Hill troduction to Object-Oriented Programming with Java--Wu Chapter 4-6© 2000 McGraw-Hill Introduction to Object-Oriented Programming with Java--Wu Chapter 4 - 6 setExchangeRate Methods Since the exchange rate fluctuates, we need a method to set the exchange rate. CurrencyConverter yenConverter; yenConverter = new CurrencyConverter; yenConverter.setExchangeRate( 106.55); $1.00 US = 106.55 yen