I have this problem, where i am saving the answers of a set of questions in an array. The questions are stored in a textfile. However i wish to store the answers also in a textfile instead of in an array, but my problem is how am i going to compare these answers stored in the textfile to the answer enterd by the user?
import java.awt.*;
import java.awt.event.*;
import java.awt.event.ActionListener.*;
import java.util.*;
import java.io.*;
import javax.swing.*;
import java.util.Calendar;
import java.awt.image.*;
import javax.imageio.*;
public class GQ extends JFrame implements ActionListener {
private static final int FRAME_WIDTH = 1024;
private static final int FRAME_HEIGHT = 768;
private static final int FRAME_X_ORIGIN = 0;
private static final int FRAME_Y_ORIGIN = 0;
private JLabel prompt;
private JPanel image;
private JLabel response;
private JMenu fileMenu;
private JMenu HelpMenu;
private JMenu OptionMenu;
AnswerStore answerStore = new AnswerStore();
boolean timeForMore;
public GQ() {
Container contentPane;
contentPane = getContentPane();
JButton button1, button2, button3, button4, button5;
setSize (FRAME_WIDTH, FRAME_HEIGHT);
setTitle("Geography Quiz");
setLocation(FRAME_X_ORIGIN, FRAME_Y_ORIGIN);
createFileMenu();
createHelpMenu();
createOptionMenu();
JMenuBar menuBar= new JMenuBar();
setJMenuBar(menuBar);
menuBar.add(fileMenu);
menuBar.add(HelpMenu);
menuBar.add(OptionMenu);
response=new JLabel();
response.setBounds(50, 50, 250, 50);
contentPane.add(response);
response=new JLabel();
response.setBounds(50, 50, 250, 50);
contentPane.add(response);
button1 = new JButton("Plate Tectonics");
button2 = new JButton("Rivers");
button3 = new JButton("Rocks");
button4 = new JButton("Quit");
button1.setBounds(350,225,300,50);
button2.setBounds(350,325,300,50);
button3.setBounds(350,425,300,50);
button4.setBounds(350,525,300,50);
prompt = new JLabel( );
prompt.setText("Geography Quiz");
prompt.setSize(900,50);
prompt.setLocation(350,30);
prompt.setFont(new Font("Times New Roman", Font.BOLD, 40));
prompt.setForeground(Color.red);
contentPane.add(prompt);
prompt = new JLabel( );
prompt.setText("Choose any of the following:");
prompt.setSize(900,80);
prompt.setLocation(325,100);
prompt.setFont(new Font("Times New Roman", Font.BOLD, 30));
contentPane.add(prompt);
contentPane.add(button1);
contentPane.add(button2);
contentPane.add(button3);
contentPane.add(button4);
button1.addActionListener(this);
button1.setActionCommand("b1");
button2.addActionListener(this);
button2.setActionCommand("b2");
button3.addActionListener(this);
button3.setActionCommand("b3");
button4.addActionListener(this);
button4.setActionCommand("b4");
setDefaultCloseOperation(EXIT_ON_CLOSE);
setDefaultCloseOperation(EXIT_ON_CLOSE);
}
public static void main (String[] args) {
JOptionPane.showMessageDialog(null, "This is a Geography Quiz");
JOptionPane.showMessageDialog(null, "Good Luck");
GQ frame = new GQ();
frame.setVisible(true);
new GQ();
GQ File = new GQ();
}
public void actionPerformed(ActionEvent event) {
String menuName;
private String[] readFile(String path) {
Scanner s = null;
StringBuilder sb = new StringBuilder();
String separator = "\n";
try {
s = new Scanner(new BufferedReader(new FileReader(path)));
while (s.hasNextLine()) {
sb.append(s.nextLine() + separator);
}
} catch(IOException e) {
System.out.println("read error: " + e.getMessage());
} finally {
if (s != null)
s.close(); // or break
}
return sb.toString().split("\\n");
}
public void askQuestions(String[] questions, String[] answers) {
int count = 0;
int point = 0;
for(int j = 0; j < questions.length; j++) {
timeForMore = true;
String input = JOptionPane.showInputDialog(null, questions[j]); // shows questions in a dialog box together with input line
if(answers[j].equals(input))
{
count++; // incrementing counter if entered answer is correct
point++;
}
if(!timeForMore) // if time is over, the program executes the loop an stops asking questions.
break;
}
JOptionPane.showMessageDialog(null, "You answered " + count +
" out of " + questions.length +
" questions correctly.");
JOptionPane.showMessageDialog(null, "Your Geography Quiz score is " + ((point*100)/10) + " % ");
}
if(point>=0 && point<=3)
{
JOptionPane.showMessageDialog(null, "You need to Improve");
}
if(point>=4 && point<=7)
{
JOptionPane.showMessageDialog(null, "Good");
}
if(point>=8 && point<=10)
{
JOptionPane.showMessageDialog(null, "You did Great");
}
}
public static String getSpace(int length){
String str = "";
for(int i = 0 ; i < length ; i++ ){
str = str + " " ;
}
return str ;
}
class AnswerStore { // storing answers of each quiz in arrays
String[] tectonicAnswers = {
"Hellenic", "destructive", "100km", "Italy", "Wegner",
"Mariana", "Sicily", "created", "constructive", "Mediterranean", "jjj",
"jjj", "jjj"
};
String[] riverAnswers = {
"Gorges", "Meanders", "Levees", "Yes", "Less Economic Developed Countries",
"crescent shaped lakes", "More Economic Developed Countries", "No", "River Discharge", "No", "",
"", ""
};
String[] rockAnswers = {
"40km", "Igneous Rock", "Sedimentary", "Basalt", "Organic",
"pressure", "Oolites", "Igneous", "dark black", "basalt", "",
"", ""
};
}
}
Linear Mode
