Question

Java Help

References Mailings Review View No Spacing Heading 1 Heading 2 Normal For following questions, please provided your solutions for each of the questions in a separate Word document to include screenshots of execution of the code. Using IntellJ IDE, which can be downloaded at the following address https://www.jetbrains.com/idea/downloadf#eection windows. Be sure to select the Community version. Create a project using the proper naming convention a. b. Create the code to build a GUI and should have the following characteristics i. Should be a JFrame that is 700 by 900. ii. The title of the JFrame should be My First GUL ii. Should have the ability to close the GUI when clicking on the X at the top. Should include one button and one JText field. The button should have text "Next iv. Provide a screenshot of the code and a screenshot of the GUL c. d. Do not use the GUI builder for this assignment. ted States) Focus rences Mailings Review View Normal No Spacing Heading 1 Heading 2 Using the code for the GUI you build in question 1, complete the following items. For the button, use the border layout to place it in the NORTH quadrant of the JFrame. For the JText Field, use the border layout to place it in the SOUTH quadrant of the JFrame. e. f. Create a second button and place it using the border layout in the EAST g. quadrant of the JFrame. The second button should have the text "OK h. Provide a screenshot of your code and a screenshot of the GUL The first button you created should have a dialogue box associated with it, which can be accomplished by the following i. Create a dialogue box using JOption Pane ates) Documentl eferences MailingsReviewView No Normal Spacing Heading1 Heading 2 The dialogue box should have the following text "Click OK to Continue" j. k. Provide a screenshot of your code and a screenshot of the GUI For the JFrame that was used the previous questions, you need to make the following changes: 1. Change the background color to RED. Provide a screenshot of the code and the GUI m. Change the background color to BLUE. Provide a sereenshot of the code and the GUI Change title of JFrame from My First GUI to My Color Changing GUL n. In question 2, you used the border layout to position your buttons and JText Field. For this question, complete the following. o. For the buttons and JText Field, use the Box Layout with PAGE AXIS p. Provide a screenshot of the code and screenshot of the GUI q. For the buttons and JText Field, modify your current code to use Box Layout with LINE AXIS Provide a screenshot of the code and screenshot of the GUI r. ces Mailings Review View AaBbCcDdEe AaBbCcDdEe AaBbCcD AaBbCcDdE Normal No SpacingHeading 1Heading 2 Bonus Question s. Complete question 1 using the GUI builder in IntelliJ. For an additional 5 points, create tool tips for both the button and the t. JText Field. u. Provide a screenshot of the code and screenshot of the GUI

Answer 1

Program:

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import javax.swing.JFrame;
import javax.swing.JButton;
import javax.swing.JTextField;
import java.awt.*;

public class Message {
JFrame dialBox;
Message(){
dialBox=new JFrame();
JOptionPane.showMessageDialog(dialBox,"Click OK to continue");
}
}

public class Example {

static JTextField textField;
static JButton nextB,okB;

public static void main(String[] args) {
  
JFrame f = new JFrame("My First GUI");
f.setSize(700, 900);
f.setDefaultCloseOperation(EXIT_ON_CLOSE);
nextB=new JButton("Next");
f.add(nextB, BorderLayout.NORTH);
textfield = new JTextField("Text field");
f.add(textField, BorderLayout.SOUTH);
okB=new JButton("Ok");
f.add(okB, BorderLayout.EAST);
nextB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
new Message();
}
});
  
f.setVisible(true);
}
}

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Explanation:

First of all we have imported the packages that we needed in our program.

After that come directly to the Example class where our main function is present. Here we have declared two buttons and one text field which we want in our frame.

And then we start our main function. First of all we have created a JFrame having name f and we have passed the name in the constructor (whatever name we send in the constructor, it is showed on the top bar of the frame).

Then we fixed the size of frame 700*900 pixels by using setSize() function.

By default the frame will show the cross button but it does not work. So we used the setDefaultCloseOperation(EXIT_ON_CLOSE) to make it functionable.

Then we have taken taken instances of buttons okB, nextB by passing the names of Buttons which we want to show on the buttons (Ok, Next), then we attached the buttons to the frame with f.add() where 1st argument is button variable name and 2nd argument to position the buttons like NORT,SOUTH,EAST,WEST, CENTRE: there are five positions we can set.

Then we took the instance of text field and positioned it as same steps as of buttons.

Then we had to show a dialog box on clicking the next button. For that, we have attached an actionListener with the button which will execute the steps defined in it, every time it gets clicked. For the dialog box we have taken another class Message to open the dialog box where we used predefined function showMessageDialog() of JOptionPane Class( where 1st argument is the variable name of frame and 2nd is the message we want to show) to open the dialog box.

And the frame will not appear until we set its visibility as true by setVisible(true).