ZCW-Money-Converter-BlueJ/CurrencyConverter.java

public class CurrencyConverter {

    public double rate(String typeOfCurrency){
        double rate = 0;
        if(typeOfCurrency.equals("USD")){
            rate = 1; //US dollar
        }
        if(typeOfCurrency.equals("EUR")){
            rate = 0.94; //euro
        }
        if(typeOfCurrency.equals("GBP")){
            rate = 0.82; //british pound
        }
        if(typeOfCurrency.equals("INR")){
            rate = 68.32; //indian rupee
        }
        if(typeOfCurrency.equals("AUD")){
            rate = 1.35; //australian dollar
        }
        if(typeOfCurrency.equals("CAD")){
            rate = 1.32; //canadian dollar
        }
        if(typeOfCurrency.equals("SGD")){
            rate = 1.43; //singapore dollar
        }
        if(typeOfCurrency.equals("CHF")){
            rate = 1.01; //swiss franc
        }
        if(typeOfCurrency.equals("MYR")){
            rate = 4.47; //malaysian ringgit
        }
        if(typeOfCurrency.equals("JPY")){
            rate = 115.84; //japanese yen
        }
        if(typeOfCurrency.equals("CNY")){
            rate = 6.92; //chinese yuan renminbi
        }
        return rate;
    }

    public double convertCurrency(String whereTo, String whereFrom, double amount){
        return rate(whereTo)*amount/rate(whereFrom);
    }
}