How to save input from radio buttons into textfiles, Help

Question

Below is my code. Currently it gets the input from the textbox "Date" and places it into a textfile using "getText"
How do i get the input from a radio button?
i think getselected only works on JLists.
String a = bookNo.getText();
          out = new PrintWriter(new FileOutputStream("" + a +".txt"));
out.println("Date: " + tDate.getText());
out.close();
catch(IOException ex)
System.out.println("Error");
Your help is appreciated

Answer 1

Sorry, here's my code. The point of the system is to write information from the page, onto the textfile named "something.txt"
public void write() {
String fullfile = "something.txt";
try {
BufferedWriter out = new BufferedWriter(new FileWriter(fullfile));
out.write("");
out.write("HOLIDAY BOOKING SYSTE,");
out.write("");
out.write("SECTION 4.0 DESITNATION");
out.write("");
out.write("Holiday Destination: " + list.getSelectedValue());
out.write("Duration of holiday: ");
out.write("");
out.write("SECTION 5.0 TRAVEL RESERVATION DETAILS");
out.write("Airport for depature and return");
out.write("Depature Date: " + txtDateD.getText());
out.write("Depature Time: " + txtTimeD.getText());
out.write("Arrival Date: " + txtDateA.getText());
out.write("Arrival Time: " + txtDateA.getText());
out.write("Holiday Destination: " + txtbookingno.getText());
out.write("Customer Booking Information");
out.close();
} catch (IOException f) {
//end of file writer
The code below is for the radio buttons, The choice is to either pay for an "Economic" ticket, or a "First Class" ticket. If a customer selects the economic ticket radio button, what line of coding do i add to the write method above, to show "Economic ticket"
Also i ran into another slight problem, theres a textbox called "Fine" in another form called "page1", how do i call it's value i.e. what line of code do i place for it in the method above?