public class JamesKinneyp3 
{
        public static void main(String[] args) throws Exception 
        {
 
 
            java.io.File file = new java.io.File("JamesKinneyp3tst.txt");
 
            //check to see if file already exists
            if (file.exists())
            {
                System.out.println("File already exists");
                System.exit(0);
            }
 
            //create a file
            java.io.PrintWriter output = new java.io.PrintWriter(file);
 
            //declare violin object
            Violin violin1 = new Violin();
 
            //write test results to file
            output.println(violin1.playViolin());
            output.println(violin1.stopPlaying());
            output.println(violin1.tuneViolin());
        } 
 
 
 
class Violin 
 {
     boolean isTuned; //Violin starts off not tuned
     boolean isPlaying; //Violin is not playing at start
 
     //array for Violin strings
     char [] violinStrings = {'E','A','D','G'};
 
     //default Violin object
     public Violin()
     {
         isTuned = false;
         isPlaying = false;
         System.out.println("The violin is not playing, and it is not tuned.");
     }
 
     public Violin(boolean T, boolean P)
     {
         isTuned = T;
         isPlaying = P;
     }
 
     public boolean playViolin()
     {
        System.out.println("The violin is playing!");
        return isPlaying = true;
     }
 
     public boolean stopPlaying()
     {
         System.out.println("The violin has stopped playing.");
         return isPlaying = false;
     }
 
     public boolean tuneViolin()
     {
         System.out.println("The violin is being tuned!");
         return isTuned = true;
     }
 
 }
 
}