LastNameFirstNameWeek4.java Purpose: This program will take an order on a local beverage parlor. This beverage parlor offers a limited set of drinks by a glass. Any day of the week (except Mondays when they are closed) they offer three possible alternatives: “Juice”, “Milk”, or “Soda”. Additionally only Fridays, Saturdays and Sundays, the beverage parlor serve also “Beer” and “Wine”. The program should ask the users for her/his beverage choices and produce a summary of the order in the end. To do so, the program will initially get the name of a day in a week (Monday, Tuesday, Wednesday, etc.) from the user. If the day is Monday, the program should print “Sorry. This establishment is closed on Mondays. Your order includes nothing.” And the program will stop. If the day is Tuesday, Wednesday or Thursday, the program will ask the user: “Which beverages would you like to drink?: juice, milk, or soda?" and receive the answer. If the day is Friday, Saturday or Sunday, the program would ask to the user: "Which beverages would you like to drink?: juice, milk, soda, beer, or wine?" and get an answer. After every new beverage order, the program will ask if the user wants to order something else. If the user wants to order something else, the requesting process is repeated within a loop, but the day given at the beginning of the session will remain. Every time the user selects one of the beverages, a corresponding counter for each of these meals should be updated (adding 1 to it). When the user indicates s/he does not want to order more, the program will print the total order with the correct count of each beverage that was ordered and stop. If a beverage was not ordered, its name must not appear in the final list. Notice that responses from the user may be entered in any combination of uppercase or lowercase letters. The best will be to read all responses using the next() method of the Scanner, convert these responses to uppercase letters with the toUpperCase() method of the String class, and use this uppercase version of the response to do comparisons with the choices (also in upper case). Your output should be similar to the samples shown below. Do not change the order of the questions neither the messages that are displayed. Sample 1 Which day are you visiting the Restaurant (Monday, Tuesday, Wednesday, etc.)?Tuesday Which beverages would you like to drink?: juice, milk, or soda?milk Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, or soda?soda Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, or soda?juice Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, or soda?water This is an Invalid order. Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, or soda?milk Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, or soda?soda Do you want to add anything else to the order? (y/n) n Your order includes: 1 juice(s) 2 milk(s) 2 soda(s) Sample 2 Which day are you visiting the Restaurant (Monday, Tuesday, Wednesday, etc.)?Sunday Which beverages would you like to drink?: juice, milk, soda, beer, or wine?beer Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, soda, beer, or wine?wine Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, soda, beer, or wine?soda Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, soda, beer, or wine?beer Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, soda, beer, or wine?wine Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, soda, beer, or wine?milk Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, soda, beer, or wine?water This is an Invalid order. Do you want to add anything else to the order? (y/n) y Which beverages would you like to drink?: juice, milk, soda, beer, or wine?beer Do you want to add anything else to the order? (y/n) n Your order includes: 1 milk(s) 1 soda(s) 3 beer(s) 2 wine(s) Sample 3 Which day are you visiting the Restaurant (Monday, Tuesday, Wednesday, etc.)?Monday Sorry. This establishment is closed on Mondays Your order includes nothing. Sample 4 Which day are you visiting the Restaurant (Monday, Tuesday, Wednesday, etc.)?asasdadads Invalid day. Your order includes nothing.

Give a brief review on the evolution in computer generations. A common application of the fifth generation is the Expert system. Describe how it can be applied in the medical field.

Difference between array and list? Explain in your own words.

Difference between stacks and queues? Explain in your own words.

First, the Python program prompts user to enter user information (name, email, and phone number). Then it displays a menu called “Fish Information” that has the following fish type:

1. Cat Fish 2. Red Fish 3. Any other fish

Let user choose the fish type that he/she got and input the length of the fish. Then the program will determine what should be done with this particular fish. Based on the following criteria:

Criteria: Length:

FISHTYPE - Cat Fish <10: "throw back" >=10 through <=25: "keep" >25: "tag"

FISHTYPE – Red Fish <15: "throw back" >=15 through <=30: "keep" >30: "tag"

FISHTYPE – any other fish <10: "throw back" >=20: "keep"

Let the user to enter as many times they want using loops and save all the input data using List.

At the end, the program will display the user’s information and all the fish information.

A company has three salespeople (1 to 3) who sell five different products (1 to 5). Once a day, each saleperson passes in a slip for each type of product sold. Each slip contains the following: a) The salesperson number b) The product number c) The total dollar value of that product sold that day Thus, each salesperson passes in between 0 and 5 sales slips per day. Assume that the information from all of the slips for last month is available. You are required to write a C# program that will read all the information for last month’s sales and summarize the total sales by salesperson and by product. All sales data should be stored in a two-dimensional array sales. After processing all the information for last month, display the results in tabular format, with each column representing a particular salesperson and each row representing a particular product. Cross-total each row to get the total sales of each product for last month. Cross-total each column to get the total sales by salesperson for last month. You tabular output should include these cross-totals to the right of the totaled rows and below the totaled columns.

A sample output is as follows:

Enter sales person number (-1 to end): 1

Enter product number: 100

Enter sales amount: 1000

Invalid input!

Enter sales person number (-1 to end): 1

Enter product number: 1

Enter sales amount: 100

Enter sales person number (-1 to end): 1

Enter product number: 3

Enter sales amount: 200

Enter sales person number (-1 to end): 1

Enter product number: 5

Enter sales amount: 300

Enter sales person number (-1 to end): 2

Enter product number: 2

Enter sales amount: 400

Enter sales person number (-1 to end): 2

Enter product number: 4

Enter sales amount: 500

Enter sales person number (-1 to end): 3

Enter product number: 1

Enter sales amount: 600

Enter sales person number (-1 to end): 3

Enter product number: 2

Enter sales amount: 700

Enter sales person number (-1 to end): 3

Enter product number: 3

Enter sales amount: 800

Enter sales person number (-1 to end): -1

Product Salesperson 1 Salesperson 2 Salesperson 3 Total

1 $100.00 $0.00 $600.00 $700.00

2 $0.00 $400.00   $700.00 $1,100.00

3 $200.00 $0.00 $800.00 $1,000.00

4 $0.00 $500.00 $0.00 $500.00

5 $300.00 $0.00 $0.00   $300.00

Total $600.00 $900.00 $2,100.00

What structure would you select if a customer came and said, I want to have a program where I would be updating the data (I would be putting more data in) and later I want to retrieve in their initial order (I want to get them out in the order they were inserted). What would the most sufficient structure to do that? Explain in your own words.

Suppose I have a 32 bit register containing 0000AC12 in hex and I do a logical shift >>2. What hex digits will result from the binary shift? Be sure to show all 32 bits in hex

Write a Java program that reads words from a text file and displays all the non-duplicate words in ascending order. The text file is passed as a command-line argument.

Command line argument: test2001.txt

Correct output:

Words in ascending order...

1mango

Salami

apple

banana

boat

zebra

1. Compare and contrast traditional (e.g. waterfall) and iterative software development models.

Write a program that will write the contents of a text file backwards one character at a time. Your program should first ask for the text file name to be processed – and after verifying that the file exists, it should read the file into a StringBuilder buffer. Save the new file using the old filename appended with “Ver2-“ at the front. So for the file “MyStuff.txt” the file would be saved as Ver2-MyStuff.txt”. You can use any text file to test your work.

What kind of information can a hacker get from a good packet sniffer program?

How could packet sniffing be used in a good way or positive benefits?

I have a python program that must check if an integer is the sum of the squares of four consecutive prime numbers. However, when I run the program, it goes into an infinite while loop, and it doesn't give me any answer. I can only use the while, if, else, True and False commands. The code I'm using is

n1=2

  n2=3

  n3=5

  n4=7

  n = int(input("n: "))

  if (n==(n1**2)+(n2**2)+(n3**2)+(n4**2)):

    print(n1,n2,n3,n4)

  else :

    i = 2

    pr = True

    next = n4 + 2

    while next <= n:

      while i < next and pr == True:

        if next%i == 0:

          pr = False

        else :

          pr = True

        i=i+1

      if pr == True:

        n1 = n2

        n2 = n3

        n3 = n4

        n4 = next

        if (n==(n1**2)+(n2**2)+(n3**2)+(n4**2)):

          print(n1,n2,n3,n4)

        else:

          next = next + 2

    if (next>n):

      print("false")

And it only works with the number 87, since it's outside the while loop

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This programming lab assignment requires that you create a class and use an equals method to compare two or more objects. Your should use your QC5 as a reference.

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Instructions

LAB5 Instructions

Using QC5 as a model, create a Rectangle class and a CompareUsingequalsMethod class that uses an   equals Method to determine if two rectangles are equal if and only if their areas are equal. The Rectangle class should have two instance variables length and width.

Your submission to BB should be your “Rectangle.java” and “CompareUsingequalsMethod.java” files only, not included in a .zip file or a .gpj file.

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QC5

Circle.java

/**circle class*/
public class Circle{
//fields
private int radius;
//constructor
public Circle(int radius){
this.radius = radius;
  
}
//methods
public int getRadius() {
return radius;
}
public boolean equals(Circle inC1, Circle inC2){
if(inC1.getRadius() == inC2.getRadius())
return true;
else
return false;
  
}
}

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CompareUsingequalsMethod.java

/**Demos using the equals method*/
public class CompareUsingequalsMethod{
public static void main(String[] args){
Circle circle1 = new Circle(3);
Circle circle2 = new Circle(3);
Circle circle3 = new Circle(5);
if (circle1.equals(circle1,circle2)) {
System.out.println(" Circle1 with radius " + circle1.getRadius() +
" is equal to circle2 with radius " + circle2.getRadius());

}
else{
System.out.println(" circle1 with radius " + circle1.getRadius() + " Radius is not equal to circle2 with radius " + circle2.getRadius());
  
}
if(circle3.equals(circle3,circle2)) {
System.out.println(" Circle3 with radius" + circle3.getRadius() +
" is equal to circle2 with radius" + circle2.getRadius());
}
else{
System.out.println(" circle3 with radius " + circle3.getRadius() + " Radius is not equal to circle2 with radius " + circle2.getRadius());
  

}
}
}

I am stuck on this Java problem:

Create an Animal class with:

• Attributes
  • Age
  • Rabies Vaccination Status
  • Name
  • Owner Name
• A constructor to set values
• Getters and Setters for all private attributes
• A toString method that gives the data of all attributes

Create a Dog Class

• Attributes
  • Distemper Vaccination Status
• A constructor to set values in sub class
• A constructor to set values in sub and super class
• Getters and Setters for private attributes
• A toString method that overrides the super class and adds Distemper Vaccination Status
• A speak method that outputs "bark".

Create a Cat Class

• Attributes
  • Feline Leukemia Vaccination Status
  • Declawed Status
• A constructor to set values in sub class
• A constructor to set values in sub and super class
• Getters and Setters for private attributes
• A toString method that overrides the super class and adds Feline Leukemia Vaccination Status
• A speak method that outputs "Meow".