NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Consider the undirected graph.

Write a program that animates the linear search algorithm. Create a list that consists of 20 distinct numbers from 1 to 20 in a random order. The elements are displayed in a histogram, as shown in Figure 10.17. You need to enter a search key in the text field. Clicking the Step button causes the program to perform one comparison in the algorithm and repaints the histogram with a bar indicating the search position. When the algorithm is finished, display a dialog box to inform the user. Clicking the Reset button creates a new random list for a new start.

How does the map react when a new entry is added with an already existing key?

Java Given main(), complete the SongNode class to include the printSongInfo() method. Then write the Playlist class' printPlaylist() method to print all songs in the playlist. DO NOT print the dummy head node.

3.)Declare variables a. The images variable containing an HTML collection of all elements with the tag name "img". b. The photoBucket variable referencing the element with the id "photo_bucket". c. The photoList variable referencing the element with the id "photo_list". 4.) Create a for loop that iterates through all of the items in the images collection. 5.) Within the for loop insert an onclick event handler that runs an anonymous function when an image is clicked. 6.) When an image is clicked it is either moved from the photo bucket to the photo list or from the photo list back to the photo bucket. To determine which action to perform, add the following if else statement to the anonymous function: a. If the parent element of the clicked image has an id equal to "photo_bucket" then do the following: (i) Create an element node named newltem for the li element, (ii) append newltem to the photoList object, and (i) append the image to the newltem object using the appendChild() method.…

Hello thank you for the solution. Is there also a way to format the list without using the .join method, and just using f' strings, perhaps in a list comprehension?

Simplify the boolean expression. For the purpose of Canvas grading, only indicate what goes inside the parentheses: if ( ){..}. if (s1.isEmpty() == true || s1.equals (s2) == true) {

This solution does not work for the question asked. The question submitted clearly shows 2 list boxes on form 1. Is there an updated code?

Using DrawingPanel.java (from chapter 3G), draw a grid for filling in a 4 x 4 square of cell containing integers. For this part of the assignment the values are not important, but you are welcome to use the values shown in the magic square from below. Note that the values in any horizontal row, vertical column or main diagonals add up to 34, in addition to various sub-squares in the larger square also add up to the same value. Requirements: The magic square should be centered in the panel The values in each of the cells should be centered in that cell (both horizontally and vertically). You can assume the values will be <= 99 (i.e., at most 2 digits). For this part of the assignment, you can hard-code the values; you will store them in a 2-dimensional array (from chapter 7) when implementing Part B of the assignment. The title "CSC 142 Magic Square" is centered horizontally in the panel and at y = 50 You are free to choose the colors, fonts, font sizes and effects. This is what I used…

mport tkinter as tkfrom tkinter import ttkroot = tk.Tk()root.title("Escape from the Maze")root.geometry("600x300")frame = ttk.Frame(root, padding="200 100 200 100")frame.pack(fill=tk.BOTH, expand=True)def click_button1():    root.title("Wrong way!")def click_button2():    root.destroy()button1 = ttk.Button(frame, text="Go Left", command=click_button1)button2 = ttk.Button(frame, text="Go Right", command=click_button2)button1.pack()button2.pack()root.mainloop() Refer to Code Example 18-1: How big is the window that this code displays?   a. 600 pixels wide by 300 pixels high   b. 600 characters wide by 300 characters high   c. 200 pixels wide by 100 pixels high   d. 200 characters wide by 100 characters high