APCS: AP Computer Science A @sfhs

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hi

/**
 * This class tests LED by flashing some morse code. 2014 verion by 
 * @author Ian Utting
 * @author Fabio Heday
 * 
 * Chris Thiel added the finalize() method to aviod GpioPinExistsException
 * @version 10 Aug 18
 */
public class LEDTester
{
     public LED pin1;
 
    //unit of time, in milliseconds
    private final static int UNIT = 200;
 
    public static void main(String [] args) {
        LEDTester lt = new LEDTester();
 
        String s = "SOS SOS SOS";
 
    }
 
    protected void finalize(){
        pin1.finalize();
    }  
}