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- I am having trouble on figuring out how to tackle this test case, below is my code and image one is the test case I am having trouble at(since it will tested automatically, i dont have the testcase.) image two is the main method, plz debug and fix it. Provide the screenshot of the code and output when finsih. import java.util.*;import java.io.*; public class TweetBot { private List<String> tweets; private int index; public TweetBot(List<String> tweets){ if(tweets.size() < 1){ throw new IllegalArgumentException("need contain at least one tweet!"); } this.tweets = new ArrayList<>(tweets); } public int numTweets(){ return tweets.size(); } public void addTweet(String tweet) { tweets.add(tweet); if (tweets.size() == 1) { index = 0; }} public String nextTweet() { if (tweets.size() == 1) { index = 0; return tweets.get(0); } else {…Write an application that displays a JFrame containing the opening sentence from A Christmas Carol. Add a button to the frame in the JBookQuote program. When the user clicks the button, display the title of the book that contains the quote in the available JLabel using the setText() method. import javax.swing.*; import java.awt.*; import java.awt.event.*; public class JBookQuote2 extends JFrame implements ActionListener { FlowLayout flow = new FlowLayout(); JLabel msg1 = new JLabel("To begin with,"); JLabel msg2 = new JLabel("Marley was dead."); JButton button = new JButton("Click for source"); JLabel msg3 = new JLabel("** A Christmas Carol **"); public JBookQuote2() { // Write your code here } @Override public void actionPerformed(ActionEvent e) { // Write your code here } public static void main(String[] args) { JBookQuote2 aFrame = new JBookQuote2(); aFrame.setSize(260, 150);…how to write a method thar reads in any csv file and extracts the data from the csv file into header and the remaining data using the csv module, and stores them in instance variables. also how to write a code to handle potential errors with file content for example empty file and file not found
- Write a program to let the user dynamicallyset the properties contentDisplay and graphicTextGap, as shown inFigure ."""An example of drawing and animation on a Canvas object""" from tkinter import * import time tk = Tk() Height = 300 Width = 400 tk.title('COMP3140-01 tkinter Demo') canvas = Canvas(tk, width=Width, height= Height) canvas.pack() ball=canvas.create_oval(0,100,50,50, fill='red') delta_x = 5 delta_y=0 var = StringVar() coord = Label(canvas, textvariable=var, fg='red') labelfont = ('times', 20, 'bold') coord.config(font=labelfont) canvas.create_window(180, 180, window=coord) #Add the coordinate label to the canvas while True: canvas.move(ball, delta_x, delta_y) #draw and move the ball object pos=canvas.coords(ball) #records the coordinates # Move the ball if pos[2] > Width: delta_x=-5 elif pos[0]<=0 : delta_x=5 var.set('( %d, %d )'%(pos[0],pos[1])) #update the coordinates tk.update() #update the whole frame time.sleep(0.03)comment this code: import sysfrom PyQt5.QtCore import *from PyQt5.QtWidgets import *from PyQt5.QtWebEngineWidgets import *class MainWindow(QMainWindow):def __init__(self):super(MainWindow, self).__init__()self.browser = QWebEngineView()self.browser.setUrl(QUrl('http://google.com'))self.setCentralWidget(self.browser)self.showMaximized()# navbarnavbar = QToolBar()self.addToolBar(navbar)back_btn = QAction('Back', self)back_btn.triggered.connect(self.browser.back)navbar.addAction(back_btn)forward_btn = QAction('Forward', self)forward_btn.triggered.connect(self.browser.forward)navbar.addAction(forward_btn)reload_btn = QAction('Reload', self)reload_btn.triggered.connect(self.browser.reload)navbar.addAction(reload_btn)home_btn = QAction('Home', self)home_btn.triggered.connect(self.navigate_home)navbar.addAction(home_btn)self.url_bar = QLineEdit()self.url_bar.returnPressed.connect(self.navigate_to_url)navbar.addWidget(self.url_bar)self.browser.urlChanged.connect(self.update_url)def…
- Comment this codei import sysfrom PyQt5.QtCore import *from PyQt5.QtWidgets import *from PyQt5.QtWebEngineWidgets import *class MainWindow(QMainWindow):def __init__(self):super(MainWindow, self).__init__()self.browser = QWebEngineView()self.browser.setUrl(QUrl('http://google.com'))self.setCentralWidget(self.browser)self.showMaximized()# navbarnavbar = QToolBar()self.addToolBar(navbar)back_btn = QAction('Back', self)back_btn.triggered.connect(self.browser.back)navbar.addAction(back_btn)forward_btn = QAction('Forward', self)forward_btn.triggered.connect(self.browser.forward)navbar.addAction(forward_btn)reload_btn = QAction('Reload', self)reload_btn.triggered.connect(self.browser.reload)navbar.addAction(reload_btn)home_btn = QAction('Home', self)home_btn.triggered.connect(self.navigate_home)navbar.addAction(home_btn)self.url_bar = QLineEdit()self.url_bar.returnPressed.connect(self.navigate_to_url)navbar.addWidget(self.url_bar)self.browser.urlChanged.connect(self.update_url)def…What is the syntax for the calling the __init__ method in the ArrayBag class from the ArraySortedBag class? self.init(ArrayBag, sourceCollection) ArrayBag.self(__init__, sourceCollection) __init__.ArrayBag(self, sourceCollection) ArrayBag.__init__(self, sourceCollection)in python from tkinter import *import time tk = Tk() Height = 300Width = 400tk.title('COMP3140-01 tkinter Demo')canvas = Canvas(tk, width=Width, height= Height)canvas.pack() ball=canvas.create_oval(0,100,50,50, fill='red')delta_x = 5delta_y=0 var = StringVar()coord = Label(canvas, textvariable=var, fg='red')labelfont = ('times', 20, 'bold')coord.config(font=labelfont)canvas.create_window(180, 180, window=coord) #Add the coordinate label to the canvas while True:canvas.move(ball, delta_x, delta_y) #draw and move the ball objectpos=canvas.coords(ball) #records the coordinates# Move the ballif pos[2] > Width:delta_x=-5elif pos[0]<=0 :delta_x=5var.set('( %d, %d )'%(pos[0],pos[1])) #update the coordinates tk.update() #update the whole frametime.sleep(0.03)
- Please fix this so when i press Addorder i am able to add the data and the when i press save the data works and is stored on a table to see on the gui import java.awt.*; import javax.swing.*; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; public class OrderEntryScreen extends JFrame { private JTextField txttableNumber; private JTextField txtcapacity; private JTextField txtsubtotal; private JTextField txtID; private JTextField txtestimatedWaitTime; private JTextField txtDate; private JTextField txtTime; private JButton SaveCommand; private JButton commandCloser; private JButton ClearAll; // private JButton MakeOrder; // private JButton MakeReservation; private JCheckBox checkBox; // variable that was stated to be added for checkbox private Driver orderlist1; // Variable for PersonListing so we can create the instance // private Driver orderlist1; private JPanel pnlCommand; private JPanel…Write the application JFrameDisableButton that instantiates a JFrame that contains a JButton. Modify the JFrameDisableButton program so that the JButton is not disabled until the user has clicked at least eight times. At that point, display a JLabel that indicates “That’s enough!”. import java.awt.*; import javax.swing.*; import java.awt.event.*; public class JFrameDisableButton extends JFrame implements ActionListener { final int SIZE = 180; Container con = getContentPane(); JButton button = new JButton("Press Me"); int count = 0; final int MAX = 8; JLabel label = new JLabel("That's enough!"); public JFrameDisableButton() { // Write your code here } @Override public void actionPerformed(ActionEvent e) { // Write your code here } public static void main(String[] args) { JFrameDisableButton frame = new JFrameDisableButton(); } }Add a JTextField and a JTextArea to the frame. Initialize the field to an empty string and the text area to “||”. Modify the program so that the contents of the field are appended to the area each time the user clicks the button. For example, if the user enters “xxx” in the field and clicks the button three times, the area contains “||xxx||xxx||xxx||”. Go off this code: import javax.swing.*;import java.awt.Color;import java.awt.event.*; public class MyCustomFrame extends JFrame{ // instance variables - replace the example below with your own private JButton button; private JLabel label; // add two more instance variables for JTextField and a JTextArea t // ... private static final int FRAME_WIDTH = 800; private static final int FRAME_HEIGHT = 800; public MyCustomFrame() { JPanel panel = new JPanel(); panel.setBackground(Color.RED); button = new JButton("Push Me"); // create a listener object and add it to the button //...…