enario using two threads (2 members) acting (requesting) in a single object (a single ticket) with thread safe state.
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- Write a Java programme (named EmployeePay.java) that calculates the weeklypay for each of your employees based on the total number of hours they haveworked in a week using the following guidelines.• All employees are paid a regular hourly rate of some amount. (Determinethat amount in Ghana cedis)• Indicate the number of regular working hours for all employees in a week• Some employees occasionally work overtime and are supposed to be paid forthe hours they have worked overtime. (Determine the overtime hourly rate inGhana cedis. Note: Overtime hourly rate should be more than the regularhourly rate).• Employees can however only do a maximum of 2 overtime hours each day.Design and implement an interactive Java program for customers of Sanderson’s Ice Cream Sundaes to place an order. Allow customers the option of choosing a two-scoop or one-scoop creation at a base price of $3.00 or $2.20, respectively. Let the customer choose strawberry or vanilla as the primary flavor at no extra cost. If the customer adds nuts or cherries to the order, add $0.50 for each to the base price. After the customer clicks an Order Now button, display the price of the order.Write a code in Java Programming Your task is to simulate a coffee shop using the observer pattern (do not use the deprecate one). The coffee shop serves two types of coffee: espresso and cappuccino. The shop has two baristas, EspressoBarista and CappuccinoBarista. EspressoBarista generates random espresso orders between 1 and 3 every 2 seconds, while CappuccinoBarista generates random cappuccino orders between 1 and 3 every 3 seconds. The UML design diagram is shown below. Property ChangeListenerfac Observablenerfacto Coffeeshop HashMap Sting, integer> ingredients ExpresssCartate The CoffeeShop class holds the current stock of ingredients and the CoffeeShop constructor initializes the count for each ingredient. The required ingredients for each type of coffee are as follows: • Espresso: 1 shot of espresso, 1 ounce of milk Cappuccino: 1 shot of espresso, 2 ounces of milk, 1 ounce of foam If an order cannot be fulfilled because there are not enough ingredients, a warning message…
- Write a program that can suggest an activity based on the temperature. If the temperature is between 20 to 40 degrees Fahrenheit, suggest the user go skiing; if the temperature is between 41 to 60 degrees Fahrenheit, suggest the user go hiking; if the temperature is in the range of 61 to 80, suggest swimming. For all the temperatures out of these ranges (too cold or too hot), then suggest staying inside.Write a Java program to calculate a gamer's total XP score with a bonus per level. The program should: 1. Prompt and read the user’s input for the gamer's name, Level 1 XP (L1), Level 2 XP (L2), Level 3 XP (L3), and Engagement score (ES). User Scanner to read input. 2. Each XP score input should be in whole numbers between 10-100 and in increments of 5. The total XP score with bonuses should be calculated as follows: L1+L1*0.20+L2+L2*0.30+L3+L3*0.50+ES+ES*0.60 3. Output the gamer's information and the total calculated XP score (including bonuses). 4. Prompt the user as to whether they want to calculate total XP for another gamer and repeat the input/output processing. 5. Allow the user to exit the program without inputting the gamer's data Documentation o Include header comments that include your name, date, and description of the program. o Include body comments. o Consistent indentations o Consistent white line spaces.code Java For this activity, create a baseball score-keeping program: The number of innings (rounds) should be set by a constant Each inning, collect the score for the home team and visiting team and add it to the team's total Print the updated scores and the current inning at the end of each inning If the scores are tied at the end of the game, go to "extra innings" until a team has the lead Announce the winner of the game at the end
- Write a Java program that asks the user to input the jackets quality in any letter case (HQL for high quality , LQL for low quality ) and their prices in factory, until the user enter QUIT in any case letter to stop. your program should count the number og HQL and LQL jackets, as well as the HQL price of jackets, then print the result on the screen. your program should ignore any unknown jacket quality.Create a cashiering system in Java that applies the OOP concept. There should be a receipt that will be shown after that includes the vat of 12%, the subtotal, total amount, cash, change, etc.In Java, Consider a crime wave during two criminals simultaneously commit crimes while two detectives simultaneously solve the crimes. A crime has an integer seriousness level between 0 (creating a public nuisance) and 4 (murder). Criminals commit crimes with random seriousness and wait a random amount of time between 0 and 100 milliseconds between crimes. Each criminal commits 50 crimes and then retires to live from the loot. Detectives solve the most serious crimes first, resting for 60 milliseconds after solving each crime. The application continuesrunning until both the criminals have retired (ie, the two threads containing the criminal Runnables haveterminated) and all the crimes have been solved. Here are the first few lines of output from a sample run of the program: c1 commits a crime of seriousness 1d1 solves a crime of seriousness 1c1 commits a crime of seriousness 4d2 solves a crime of seriousness 4c2 commits a crime of seriousness 0c2 commits a crime of seriousness 0…
- Using java language Execute a program that will require an input in prelim, midterm and final grade of the student, and display if it is “PASSED” or “FAILED”. Use the UML diagram below as a guide. The following methods are as follows. displayFinal(int,int,int) – accepts the input prelim, midterm and final grade as a parameter and display if the student is “PASSED” or “FAILED” testGrade() – returns TRUE if the student qualifies the passing rate of 75 and above. computeGrade() – returns the value of average which is the average of prelim, midterm and final grade.Write a Java program that simulates a meeting reservation system. The program shall allow the user to select from the following options: Create a new meeting Show meetings on the calendar Clear all meetings Each meeting has a subject, start day/time and end day/time Subject is a short text description of the meeting Day is a date that contains month, day, and year Meeting times need only deal with hour and minute When the user wants to create a new meeting, the program asks for the subject, start and end day/times for it and adds it to the calendar For the basic requirements, meetings are not allowed to overlap. If a meeting the user wants to schedule overlaps with an existing meeting, the program presents an error message showing which meeting the one the user wants to schedule overlaps with When the user wants to show all meetings for the week, the report displays all meetings each day as follows Show all meetings in chronological order At the end of the report, show a…Stuck on how to go about this question. All coding is done is JAVA. I am using IntelliJ Idea if it helps. 13. Mobile Service Provider: A mobile phone service provider has three different subscription packages for its customers: Package A: For $39.99 per month, 450 minutes are provided. Additional minutes are $0.45 per minute. Package B: For $59.99 per month, 900 minutes are provided. Additonal minutes are $0.040 per minute. Package C: For $69.99 per month, unlimited minutes are provided. Write a program that calculates a customer's monthly bill. It should ask the user to enter the letter of the package the customer has purchased (A, B, or C) and the number of minutes that were used. The program should display the total charges.
