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Thread: Applet clear

  1. #1
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    Default Applet clear

    when i run it its blank and im not sure why?


     
    {import java.awt.*;        // Container, FlowLayout
    	import java.awt.event.*;  // ActionEvent, ActionListener
    	import java.util.Random;
    	import java.util.Scanner;
    	import javax.swing.*;
     
    	public class Assign6 extends JApplet {
     
    		Random randomNumbers = new Random();
     
    		int answer; 
     
    		public void createQuestion()
    		{
     
    		int digit1 = randomNumbers.nextInt( 10 );
    		int digit2 = randomNumbers.nextInt( 10 );
     
    		answer = digit1 * digit2;
    		System.out.printf( "How much is %d times %d?\n", digit1, digit2 );
    		} 
     
     
    		public void checkResponse( int guess )
    		{
    		if ( guess != answer )
    		System.out.println( "No. Please try again." );
    		else
    		{
    		System.out.println( "Very Good!" );
    		createQuestion();
    		} 
    		} 
    		} 
    }


  2. #2
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    Default Re: Applet clear

    You have written a command line app not an applet.

  3. #3
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    Default Re: Applet clear

    how would i go about fixing it to make it applet?

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    Default Re: Applet clear

    Read an applet tutorial.

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  6. #6
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    Default Re: Applet clear

    k made the applet but not the paint covers out my Text fields? do i override the paint? if so how?

    import javax.swing.*;
    import javax.swing.JOptionPane;
    import java.awt.*;
    import java.awt.event.*;
     
    public class Assign6 extends JApplet implements ActionListener
    {
    JLabel answerLabel;
    JTextField answerField;
     
    public void init()
    {
    Container c = getContentPane();
    c.setLayout (new FlowLayout());
     
    answerLabel = new JLabel("Answer");
    answerField = new JTextField(20);
    answerField.setEditable(true);
    answerField.addActionListener(this);
     
    c.add(answerLabel);
    c.add(answerField);
     
    } 
     
     public int generateNumbers()
    {
     int x=0;
     x = 1 + (int)(Math.random() * 10);
     return x;
     
    } 
    public void actionPerformed(ActionEvent e)
    {
     String correct = new String("Correct ");
     int x = generateNumbers();
     int y = generateNumbers();
     showStatus("How much is " + x + " times " + y);
     
     int answer;
     answer = Integer.parseInt(answerField.getText());
     int product = x*y;
     if (product == answer){
      showStatus("Very good!");
     }
     else
      showStatus("No. Please try again.");
    } 
     
    public void paint(Graphics g) {
    } 
    } 
     
    {
    }

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