/*
 * Loan.java
 *
 * Created on 17 August 2007
 *
 * All loan types (house loan, car loan etc) must implement this class and a payment class
 *
 * If loan types need different functionality, this can be used as an interface to
 * those types. If not, we don't really need this interface.
 */

package loan;

/**
 *
 * @author merethe
 */
public interface Loan{
    int money = 0; //Amount of money
    int years = 0; //Number of years
    String payment = "";
    
    /**
     * Set money
     * @param money Amount of money
     */
    public void set_money(int money);

    /**
     * Set years
     * @param years Number of years
     */
    public void set_years(int years);
    

    /**
     * Calculate and return the payment
     * @return A string with the calculated results, ready to be displayed
     */
    public String calculate();

}