fabunmi adeniyi

this code was suppose to prevent any single line from appearing twice for each display, i thought it was ok but later found that it wasnt, i was directed to use the hashset method in combination with my code to prevent that from happening, but it is not consistent, i …

public class AddPlanePanel extends JPanel implements MyObserver { private JLabel planeLabel = new JLabel("New Plane "); private JLabel nameForPlane = new JLabel("Name:"); public JTextField inputPlaneName = new JTextField(15); private JButton button = new JButton("Add"); private JLabel status = new JLabel(); private JLabel typeLabel = new JLabel("Type:"); private String[] typeStrings = …

this code runs succesfully onnet bean, though it compiled in prompt but compiler is telling me that it is not checked[code]import java.io.*; import java.util.*; class RandomSelection { public static void main(String[] args) { try{ FileInputStream fstream = new FileInputStream("c:\\filea.txt"); DataInputStream in = new DataInputStream(fstream); BufferedReader br = new BufferedReader(new InputStreamReader(in)); …

I tried using this code below[CODE]if (choice == 6) main (); //takes the user back to the main method to the Main Menu[/CODE] but it won't compile. error message: [QUOTE]No applicable overload for the method named "main" was found in type "movitetogo". Perhaps you wanted the overloaded version "void main(java.lang.String[]args)throws …