Questions
In the game of Lucky Sevens, the player rolls a pair of dice. If the dots...

In the game of Lucky Sevens, the player rolls a pair of dice. If the dots add up to 7, the player wins $4; otherwise, the player loses $1.

Suppose that, to entice the gullible, a casino tells players that there are lots of ways to win: (1, 6), (2, 5), and so on. A little mathematical analysis reveals that there are not enough ways to win to make the game worthwhile; however, because many people’s eyes glaze over at the first mention of mathematics, your challenge is to write a program that demonstrates the futility of playing the game.

Your program should take as input the amount of money that the player wants to put into the pot, and using a random number generator play the game until the pot is empty. At that point, the program should print:

  1. The number of rolls it took to break the player
  2. The maximum amount of money in the pot.

An example of the program input and output is shown below:

How many dollars do you have? 50

You are broke after 220 rolls.
You should have quit after 6 rolls when you had $59.

In: Computer Science

How do you choose the correct graph type? Explain and give examples?

How do you choose the correct graph type? Explain and give examples?

In: Computer Science

Please use Java You have to write a programing for the following sorting algorithms in increasing...

Please use Java

You have to write a programing for the following sorting algorithms in increasing order and print required steps in order to explain how your sorting algorithms work.

3. Implement the merge sort algorithm.

With answers in this link (https://www.chegg.com/homework-help/questions-and-answers/write-programing-following-sorting-algorithms-increasing-order-print-required-steps-order--q53916147?trackid=PJ_TOK85), answer the above questions.

In: Computer Science

Do not use arrays and code a program that reads a sequence of positive integers from...

Do not use arrays and code a program that reads a sequence of positive integers from the keyboard and finds the largest and the smallest of them along with their number of occurrences. The user enters zero to terminate the input. If the user enters a negative number, the program displays an error and continues. Sample 1: Enter numbers: 3 2 6 2 2 6 6 6 5 6 0 Largest Occurrences Smallest Occurrences 6 5 2 3. Do not use arrays and use C++

In: Computer Science

Part I: Research: Other features of Word are the following Desktop Publishing and pdf files. Why...

Part I:

Research: Other features of Word are the following Desktop Publishing and pdf files. Why is Desktop Publishing such an important feature of the Word program and cite an example of when you might use Desktop Publishing in your personal or professional life. What are PDF files and why is the feature unique in Word 2019?

Part II: Comment on the following:

Student Success in College Seven Elements of Academic Success.pdf

Actions

In: Computer Science

B. Creation of Program Application (Development Task 1) This program should ask the following questions to...

B. Creation of Program Application (Development Task 1) This program should ask the following questions to determine the number of hotdogs and buns (with minimum number of leftovers) needed for the Annual Hotdog Eating contest:

Assumptions are as follows:

• Hotdogs come in packages of 10.

• Hotdog buns come in packages of 8.

1. The program application should have the following inputs:

• How many people will be competing in the contest?

• How many hotdogs will each person be able to eat?

2. The program application should have the following outputs:

• The minimum number of packages of hotdogs required.

• The minimum number of packages of hotdog buns required.

• The number of hotdogs that will be left over.

• The number of hotdog bunds that will be left over.

3.) Must handle keyboard buffering properly.

4.) Must display proper data formatting of arguments.

5.) Mathematical calculations must be correct

I am writing this in Java

In: Computer Science

Write a console application called PlayingCards that has 4 classes: PlayingCards, Deck, Cards, Card. This application...

Write a console application called PlayingCards that has 4 classes: PlayingCards, Deck, Cards, Card. This application will be able to create a deck of cards, shuffle it, sort it and print it.

Use the following class diagrams to code your application.

Use the following code for the PlayingCards class

public class PlayingCards{

public static void main(String[] args){

                System.out.println("Playings Cards");

                Deck deck = new Deck();

                deck.create();

                System.out.println("Sorted cards");

                deck.sort();

                deck.showCards();

                System.out.println("Shuffled cards");

                deck.shuffle();

                deck.showCards();

}

}

In: Computer Science

Research "Const Correctness" and answer the following questions: Given: class SimpleClass { private: int _x; public:...

Research "Const Correctness" and answer the following questions:

Given:

class SimpleClass
{
    private:
    int _x;

    public:
    SimpleClass(int x) : _x(x){}

    int getX() const
    {
        return _x;
    }

    void setX(int newX)
    {
        _x = newX;
    }

    void displayDataWithCustomMessage(const string &customMessage)
    {
        cout<<"Data: "<<_x<<endl;
        cout<<"Custom Message: "<<customMessage<<endl;
    }
};
  1. What is the usefulness of the "const" keyword in the definition of the "getX" member function?
  2. What is the usefulness of the "const" keyword in the definition of the "displayDataWithCustomMessage" member function?
  3. Why shouldn't the "const" keyword be used in the definition of the "setX" member function?

In: Computer Science

In this task, you will create a Python script in which you will practice reading files...

In this task, you will create a Python script in which you will practice reading files in Python and writing them to a new output file. Construct a text file called Py4_Task3_input.txt that has the following lines:

4

Sandwiches 04 July 2020

Pasta 31 October 2014

Hot Dogs 15 November 2005

Tacos 25 December 1986

The first line of the file represents the number of lines in the data file. Write a loop that reads in each additional line (one line at a time) and stores this line first as a string, then converts it to a list, before moving on to reading the next line. Hint: the string for the second line should be Independence Day 04 July 2021 whereas the list for the second line should be [‘Independence’, ‘Day’, ‘04’, ‘July’, ‘2021’].

Create a second looping structure that outputs each line as a string, then as a list, before moving on to the next line. Name your output file Py4_Task3_output.txt. Name your main program Py4_Task3_teamnumber.py

In: Computer Science

Do not use c-string, arrays, and read input characters one by one. Also use : s.push_back(ch);....

Do not use c-string, arrays, and read input characters one by one. Also use : s.push_back(ch);. Code a program that reads a sequence of characters from the keyboard (one at a time) and creates a string including the distinct characters entered .The input terminates once the user enters a white-space character or the user has entered 50 distinct characters. Eg: Enter a sequence of characters: abAa1121X+&$%$dc[space] Distinct characters are: abA12X+&$%dc. Use C++

In: Computer Science

Please, i need Unique answer, Use your own words (don't copy and paste). *Please, don't use...

Please, i need Unique answer, Use your own words (don't copy and paste).

*Please, don't use handwriting.

Suppose you are assigned a task of designing user interface for a web application to get students' feedback about sports facilities provided at the campus. The application is composed of data entry forms with menus and dialog boxes. Having, as goals, speeding up students’ data entry and reducing errors, please tell which six major menu design concerns you will keep in mind during your design process.

In: Computer Science

Consider the following problem: You are working at the Johnson Center Cinema. The theatre must keep...

Consider the following problem:

You are working at the Johnson Center Cinema. The theatre must keep track of the titles and lengths of all movies shown in the theatre. You may assume no two movies will have the same length. The theatre manager wants to know which movie is the shortest, so she can consider offering a discount for the movie. At any given time, the theatre can have up to 5 movies playing. Create an object oriented solution that allows the theatre manager to enter up to 5 movies playing. An error message will display when the manager tries to enter more than 5 movies. Display a summary of all of the movie titles, the number of movies entered, and the title and length of the shortest movie.

To solve this problem, you first create a data definition class (no changes are needed to this class). Copy and paste this code into jGrasp.

public class Movie {
   private String title;
   private int length;
   private static int numMovies = 0;
  
   public Movie() {
      this("", 0);
   }
  
   public Movie(String title, int length) {
      this.title = title;
      this.length = length;
      ++numMovies;
   }
  
   public String getTitle() { return this.title; }
   public int getLength() { return this.length; }
   public static int getNumMovies() { return numMovies; }
  
   public void setTitle(String title) {
      this.title = title;
   }
  
   public boolean setLength(int length) {
      if (length > 0) {
         this.length = length;
         return true;
      }
      else {
         return false;
      }
   }
}

Study the incomplete implementation class listed below. Copy and paste this code into jGrasp. Then fill in ONLY the parts where comments suggest code is needed. Do not create/edit code outside of the comment blocks.

import javax.swing.JOptionPane;
public class TheatreIncomplete {
   public static void main(String[] args) {
      final int NUM_MOVIES = 5;
      Movie[] movies = new Movie[NUM_MOVIES];

      int x = 0;
      do {
     
         /** START: BLOCK #1
          * In the block below, enter code that will first check if there is room to enter another movie in the
          * movies array. If there is, call the add the movie to the array using the inputMovie() method.
          * Else, if there is not, display an error message to the user letting them know the maximum nubmer of movies
          * that can be entered.
          * Hint: To check the number of movies already entered, use the getNumMovies() static method
          */
        
        
        
         /** END: BLOCK #1 **/        

      }
      while (JOptionPane.showConfirmDialog(null, "Enter another movie?") == JOptionPane.YES_OPTION);

      Movie shortestMovie = getShortest(movies);
      printSummary(movies, shortestMovie);
   }

   private static Movie inputMovie() {
      Movie aMovie = new Movie();
     
      aMovie.setTitle(JOptionPane.showInputDialog(null, "Enter the title for movie " + Movie.getNumMovies() + ": "));
     
      int length;
      boolean isLengthSet = false;
      do {
         try {
            length = Integer.parseInt(JOptionPane.showInputDialog("Enter the length of " + aMovie.getTitle() + " in (minutes)"));
         }
         catch (NumberFormatException e) {
            length = -1;
         }
         isLengthSet = aMovie.setLength(length);
         if (!isLengthSet) {
            JOptionPane.showMessageDialog(null, "Sorry, you entered an invalid movie length. Please try again.");
         }
      } while(!isLengthSet);
     
      return aMovie;
   }
  
   private static Movie getShortest(Movie[] movies) {
      Movie aMovie = null;
     
      if (movies.length > 0) {
        
         /** START: BLOCK #2
          * In the block below, enter code that will find the movie object containing the shortest length
          * Hint: You will need to loop through all movies to find the shortest
          */
        
        
        
         /** END: BLOCK #2 **/
      }
     
      return aMovie;
   }
  
   private static void printSummary(Movie[] movies, Movie shortestMovie) {
      String summary="**Movie Summary**\n";
     
      /** START: BLOCK #3
       * First, using the summary variable declared above, loop through all of the movies entered, appending the title of each
       * movie to the summary. Then, append to the summary the number of movies entered, the title of the shortest movie
      * and the length of the shortest movie
       * Hint: To get the number of movies entered, use the getNumMovies() static method
       * Hint: To get the title and length of the shortest movie, use the object reference passed into the method
       */
     
             
      /** END: BLOCK #3 **/
             
      JOptionPane.showMessageDialog(null, summary);
   }
}

In: Computer Science

can you please create the code program in PYTHON for me. i want to create array...

can you please create the code program in PYTHON for me.

i want to create array matrix Nx1 (N is multiple of 4 and start from 16), and matrix has the value of elements like this:

if N = 16, matrix is
[ 4 4 4 4 -4 -4 -4 -4 4 4 4 4 -4 -4 -4 -4]

if N = 64, matrix is
[8 8 8 8 8 8 8 8 -8 -8 -8 -8 -8 -8 -8 -8 8 8 8 8 8 8 8 8 -8 -8 -8 -8 -8 -8 -8 -8 8 8 8 8 8 8 8 8 -8 -8 -8 -8 -8 -8 -8 -8 8 8 8 8 8 8 8 8 -8 -8 -8 -8 -8 -8 -8 -8]

if N = 256, matrix is
[16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -6 -16 -16 -16 -16 -16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -6 -16 -16 -16 -16 -16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -6 -16 -16 -16 -16 -16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -6 -16 -16 -16 -16 -16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -6 -16 -16 -16 -16 -16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -6 -16 -16 -16 -16 -16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -6 -16 -16 -16 -16 -16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -16 -6 -16 -16 -16 -16 -16]

and so on for N = 1024, 4096, etc

please paste the code.

In: Computer Science

Implement the MSI cache coherence protocol in your favorite programming language (C, C++, Java, python, etc.)....

Implement the MSI cache coherence protocol in your favorite programming language (C, C++, Java, python, etc.). Wikipedia has a nice high level description of the protocol. Consider only one level of cache which is a write back cache. Moreover, assume that there are 4 processing cores working on a single shared memory. To simplify, assume that you are writing the code for only one block of cache and that block can hold 4 different memory locations.

In: Computer Science

linux Regular expressions file name: lab3test.txt Create regular expressions that meet the following criteria. You may...

linux Regular expressions

file name: lab3test.txt

Create regular expressions that meet the following criteria. You may use grep or egrep to answer these questions.

1.Display all lines where the employee’s age is greater than 40 years old. Again, don’t think of this as a number, think of it as a series of characters.

In: Computer Science