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Write in JAVA LANGUAGE -> SETTER AND GETTER
Create a program that will compute PRELIM, MID-TERM, PRE-FINAL, FINALS GRADES of a student
How to compute quiz and exam = (raw score/total score)*50+50
How to compute per period (quiz1+quiz2+quiz3)*60%+exam*40%
How to compute FInal grade =(Prelimgrade*20%)+(Midtermgrade*20%)+(Pre-Finals*20%)+(Finalgrade*40%)
Example output:
PRELIM GRADE
Enter Quiz1: ____
Enter Quiz2: ____
Enter Quiz3: ____
Prelim grade =
MIDTERM GRADE
Enter Quiz1: ____
Enter Quiz2: ____
Enter Quiz3: ____
Prelim grade =
PRE-FINALS GRADE
Enter Quiz1: ____
Enter Quiz2: ____
Enter Quiz3: ____
Prelim grade =
FINALS GRADES
Enter Quiz1: ____
Enter Quiz2: ____
Enter Quiz3: ____
Prelim grade =
List of GRADES
Prelim =
Midterm =
Pre-Finals =
Finals =
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- Solution IN JAVA A quadratic equation a x² + b x + c = 0 has either 0, 1, or 2 distinct solutions for real values of x. Given a, b and c, you should return the number of solutions to the equation. Examples solutions (1, 0, -1) // x² - 1 = 0 has two = 2 solutions (1, 0, 0) → 1 // x² solutions (x solutions (1, 0, 1) // x² + 1 = 0 has no 0 has one solution (x = 0). = 0 ceal solutions. 1 and x -1).Write a program in Java language to manage a hotel with 25 rooms, 10 rooms are executive, with price 2500 Gh cedis, 7 rooms are charlet, with amount 1500 Gh cedis, 7 rooms are normal, with amount 500 Gh cedis, The program should allow customers to book rooms for a number of nights and update the number of empty rooms available for each category when a customer has fully paid and has checked- in, also update the number of empty rooms when the customer has checks-out Customers should make bookings with their first name and telephone number A customer should be prompted to know if a room has been booked ( meaning another customer has booked it but not fully paid or not checked-in ) A customer should be prompted to know if a room has been occupied ( meaning another customer has fully paid or checked-in) A customer should be prompted to know if a room is available ( meaning the room is neither been booked nor checked in) A customer should be able to know if an available room from…Write a Java program (Hangman.java) to play the classic word game Hangman. In the game, a word is randomly selected from an array of possible words. Then, the user is prompted to guess letters in the word one at a time. When the user makes a correct guess, all instances of that letter in the word are shown. When all letters in the word have been guessed, the game ends and the score (number of missed guesses) is displayed. A user can play the game multiple times if they choose. Here is a sample run of a correct program (user input indicated by orange text):Enter a letter in word ******** > cEnter a letter in word c******* > rEnter a letter in word c******r > s s is not in the wordEnter a letter in word c******r > tEnter a letter in word c****t*r > mEnter a letter in word c*m**t*r > t t is already in the wordEnter a letter in word c*m**t*r > pEnter a letter in word c*mp*t*r > oEnter a letter in word comp*t*r > eEnter a letter in word comp*ter >…
- UOWD Library is asking you to write a Java program that manages all the items in the Library. The library has books, journals, and media (DVD for example). All items have a name, author(s), and year of publication. A journal also has a volume number, while a media has a type (audio/video/interactive). The user of your program should be able to add an item, delete an item, change information of an item, list all items in a specific category (book, journal, or media), and print all items (from all categories). A menu asks the user which operation s/he wants to perform. Important: make use of collections, inheritance, interfaces, and exception handling wherever appropriate.how to answer the follow question in java In between is a well-known card game. Many variations exist- we define it as follows. One deck of card is used. A game consist of one or more hands. A player starts with a certain number of chips called the stake (say 100) and must risk one or more chips on each hand, before seeing any cards, as long as the player still has chips and there are three or more card left in the desk(enough to play one hand), the game continues. For each hand player must risk the player For each hand the player must risk between one and their total number of chips. Two cards are dealt face up. Then the third card is dealt. If the third card is in between the first two cards, based on ranks of the cards, the player’s chips are increase by the amount risked. Otherwise they decreased by the amount. A implement the game. The application user is the player (GUI not require) (only three cards is required to play). If the first two cards are the same rank, that hand is…Using Java create a computer program that will perform any or a combination of numerical methods y. For example, a program that do regression analysis, outputs a linear model and determine the correlation. Include a sample execution of your program showing how you input the data and the corresponding output (tables, graphs, model equation or numerical output).
- WRITE A JAVA PROGRAM. Telco is a cellular telephone company that offers two types of service: standard and premium. Its rates vary, depending on the type of service. The rates are computed as follows: Calculate the amount due if given a service code (s or S means standard service; a service code of p or P means premium service), and the number of minutes the service was used. For the premium service, the customer may be using the service during the day and the night. Therefore, to calculate the bill, you must ask the user to input the number of minutes the service was used during the day and the number of minutes the service was used during the night. Input Description: There are service code (s, S, p or P) and usage amount u (u≥0). If the service code is p or P, then the usage has two types; day usage du(du≥0) and night usage nu(nu≥0). Output Description: The format is RMt where t is the amount due in Malaysia currency format as shown in the sample output. Hint: Use the…Write the JAVA method for the following a): Window to View Conversion using equations:x_v= x_vmin+(x_w-x_wmin)s_x y_v= y_vmin+(y_w-y_wmin)s_y Wheres_x= (x_vmax-x_vmin)/(x_wmax-x_wmin )s_y= (y_vmax-y_vmin)/(y_wmax-y_wmin ) b): Point clipping, method will return Boolean (True/False) for the following conditions:xwmin ≤ x ≤ xwmaxywmin ≤ y ≤ ywmaxWrite a Java program that given the dimensions of a rectangle, and the number of random rectangles to generate, calculates the number of randomly generated rectangles with no-overlap with the given rectangle. Your program should ask the user to enter the number of random rectangles to generate as well as the dimensions of the given rectangle. The program should display a table which includes information about each randomly generated rectangle and the number of contained corners in the given rectangle. Finally, it should indicate the number of randomly generated rectangles with no-overlap. See the sample runs. requirements: 1. Number of generated rectangles should be greater than zero. 2. The position of the upper left corner of the given rectangle is (0, 0) and its dimensions should range between 10 and 100. 3. The upper left corner coordinates of each random rectangle are generated randomly to be less than 100 and greater than -100. Besides, its generated random dimensions…
- write in PYTHON LANGUAGECreate a program that will compute PRELIM, MID-TERM, PRE-FINAL, FINALS GRADES of a studentHow to compute quiz and exam = (raw score/total score)*50+50How to compute per period (quiz1+quiz2+quiz3)*60%+exam*40%How to compute FInal grade =(Prelimgrade*20%)+(Midtermgrade*20%)+(Pre-Finals*20%)+(Finalgrade*40%) Example output:PRELIM GRADEEnter Quiz1: ____Enter Quiz2: ____Enter Quiz3: ____Prelim grade = MIDTERM GRADEEnter Quiz1: ____Enter Quiz2: ____Enter Quiz3: ____Prelim grade = PRE-FINALS GRADEEnter Quiz1: ____Enter Quiz2: ____Enter Quiz3: ____Prelim grade = FINALS GRADESEnter Quiz1: ____Enter Quiz2: ____Enter Quiz3: ____Prelim grade = List of GRADESPrelim =Midterm =Pre-Finals =Finals =What is the probability that in a classroom of x people, at least 2 will be born on the same day of the year (ignore leap year)? Use a Monte Carlo Simulation and a frequency table to write a program that calculates this probability, where the number of people (x) in the simulated class is given by the user. The probability for a class of size 23, should be right around 50%. PLEASE use the code outline given below to answer this question: import mathimport random # create and initialize frequency table:ft = []k = 0while(k < 365) : ft.append(0) k = k+1 # Allow the user to determine class size:print("Please type in how many people are in the class: ")x= int(input()) success = 0 # Simulate:c = 0while(c < 10000) : # Step 1: re-initialize birthday frequency table (it must be re-initialized for each play-through (why?): k = 0 while(k < 365) : ft[k] = 0 k = k+1 # Step 2: randomly get x birthdays and update frequency table: k = 0 while(k < x): # your code…Write a Java program, GradeApp that reads a series of exam scores given as integers in the range 0 to 100. Display the total number of grades and the number of grades in each letter-grade category, followed class average (as a percentage with 2 decimal place): Use the value -1 as a sentinel value to indicate the end of the input. (The -1 value is used only to end the loop. Please do not use it in the calculations.)