In the class diagram below we have a parking charge class for an object-oriented parking system that is to be designed using java. Briefly explain any implementation decisions and the reasoning behind those without writing the complete code. N.B explain how the implementation will proceed instead of writing code
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
In the class diagram below we have a parking charge class for an object-oriented parking system that is to be designed using java.
Briefly explain any implementation decisions and the reasoning behind those without writing the complete code.
N.B explain how the implementation will proceed instead of writing code
Step by step
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- function performTask () { var valuel; valuel - document.getElementById ("FirstBox").value; if (valuel == "Yes") { document.getElementById ("paragraphl").innerHTML = "Agreed"; ) else if (valuel =- "No") { document.getElementById ("paragraphl").innerHTML = "Sorry"; ) else ( alert ("Error") Describe the purpose of the following JavaScript statements from the function performTask (). i. alert("Error"), ii. value1 = document.getElementByld("FirstBox").value; iii. document.getElementByld("paragraph1").innerHTML = "Agreed";name: string - ownerName: String Cat numberOfTeeth int lengthofTail : int + Cat (name: String, ownerName: String, numberOfTeeth: int, lengthofTail:int) i. ii. + Pet (name:String, ownerName: String) + getName(): String + getownerName (): String + getNumberOfTeeth (): int + getLengthofTail(): int Pet iii. Budgie colourOfFeathers: String + Budgie (name: String, 1. Convert the UML class diagram above into a java code with the following conditions The methods in the Pet class are abstract. ownerName: String, colourofFeathers:String) + getColourOfFeathers (): String Create a class called test. The main() method in the test class should create three Cat objects and two Budgie objects. The main() method should also create indirectly an object of the Pet class. Demonstrate polymorphism in your test class. 2. Write a Java Code for a simple GUI program that creates a frame and changes the background to green. Examiner's Name: George Kodjo AnniImplement all the classes using Java programming language from the given UML Class diagram. Note: This problem requires you to submit just two classes: Customer.java, Account.java. Do NOT include "public static void main()" method inside all of these classes. Graders will be testing your classes, using the unit-testing framework JUnit 4. Customer - ID:int -name:String -gender:char 'm' or 'f' +Customer(ID:int,name:String, discount:int) +getID():int +getName ():String +getGender ():char +toString():String "name (ID)" The Customer class models, customer design as shown in the class diagram. Write the codes for the Customer class and a test driver to test all the public methods. Account
- Item #name : String #description String #price : float #id : long #PurchasedDate : Date #category: String +Item (n: String, des:String, p:float, id:long, date: Date) getName () : String getDescription (): String getPrice () : float getID (): long getDate () : Date setName (n: String) : void setDesciption (des: String) : void setPrice (p:float): void setID (id:long) : void setDate (date: Date): void +viewFullDescription () :String Book Laptop -author: String -numberofPages: int -brand: String -size: float -capacity: float + viewFullDescription () : + viewFullDescription () : String String 2 Object Oriented Programming(222CCS-3)Implement all the classes using Java programming language from the given UML Class diagram. Note: This problem requires you to submit just two classes: Customer.java, Invoice.java. Do NOT include "public static void main()" method inside all of these classes. Graders will be testing your classes, using the unit-testing framework JUnit 4. Customer - ID:int -name:String -discount:int Discount rate in percent +Customer(ID:int,name:String, discount:int) +getID():int +getName ():String +getDiscount():int +setDiscount(discount:int):void +toString():String "name (ID)" The Customer class models, a customer design as shown in the class diagram. Write the codes for the Customer class and a test driver to test all the public methods. Invoice - ID:intfood_wastage_record.hpp class FoodWastageRecord {public:void SetDate(const std::string &date);void SetMeal(const std::string &meal);void SetFoodName(const std::string &food_name);void SetQuantityInOz(double qty_in_oz);void SetWastageReason(const std::string &wastage_reason);void SetDisposalMechanism(const std::string &disposal_mechanism);void SetCost(double cost); std::string Date() const;std::string Meal() const;std::string FoodName() const;double QuantityInOz() const;std::string WastageReason() const;std::string DisposalMechanism() const;double Cost() const; private:std::string date_;std::string meal_;std::string food_name_;double qty_in_oz_;std::string wastage_reason_;std::string disposal_mechanism_;double cost_;}; food_wastage_record.cpp #include "food_wastage_record.h" void FoodWastageRecord::SetDate(const std::string &date) { date_ = date; }void FoodWastageRecord::SetMeal(const std::string &meal) { meal_ = meal; }void…
- Please help with the following: Code in Java keep the code as simple as possible do not use arrays nor parseItnt StringBuilder etc keep it very simple. Class TextEdit In text editing class. Its constructor it receives a string. The string will be stored in a field called initialValue using proper setter methods and proper documentation for Each of the methods. This class also contains another String field called: ”mixedResult” which is only defined globally and will be initialized using a method in the future in the main class namely the mix method. The public String toToken() method is a method that will use the initialValue field and it for the letter ’p’ or the letter ’A’. If it finds the letter, every element on the left side of the found letter will be stored in another string and returned. Example: If the initialValue was: ”This is a possible resource allocation”. The returning String will be: ”possible resource allocation”. Use control statements here iterate through the…C++HurdleWords The HurdleWords class is mostly provided to you. HurdleWords is constructed from two files in the data/ folder: ● valid_guesses.txt (all 5 letter guesses considered to be valid words to guess), and ● valid_hurdles.txt (all words that may be selected to be the secret Hurdle.) ● Note: you may edit both text files if you’d like to add custom words to your game. HurdleWords stores all potential valid Hurdles from valid_hurdles.txt into a vector of strings (valid_hurdles_), and all valid guesses from valid_guesses.txt into an unordered set of strings (valid_guesses_). A set is simply a data structure that contains no duplicates and allows for a speedy lookup to check if a given element exists within the set. Because there are over 10,000 valid guesses, we store them in an unordered set to leverage their speediness, as you will need to check if a user-submitted guess is considered valid (i.e. their guess is considered a valid guess in the dictionary). You are responsible for…A class object can encapsulate more than one [answer].
- #include "TerminalPlayer.h" Card TerminalPlayer::playCard(const Card& opponentCard) { // if the opponentCard is a Joker we are going first // if the opponentCard is not a Joker we are going second and opponentCard is what our opponent played // Display the player's hand // prompt them to choose a card // remove that card from the hand and return that cardJava Program Fleet class- reading from a file called deltafleet.txt-Using file and Scanner Will be creating a file called newfleet.txt Instance Variables:o An array that stores Aircraft that represents Delta Airlines entire fleeto A variable that represents the count for the number of aircraft in the fleet• Methods:o Constructor- One constructor that instantiates the array and sets the count to zeroo readFile()- This method accepts a string that represents the name of the file to beread. It will then read the file. Once the data is read, it should create an aircraft andthen pass the vehicle to the addAircraft method. It should not allow any duplicationof records. Be sure to handle all exceptions.o writeFile()- This method accepts a string that represents the name of the file to bewritten to and then writes the contents of the array to a file. This method shouldcall a sort method to sort the array before writing to it.o sortArray()- This method returns a sorted array. The array is…LWC Assignment: Create a LWC component to display the output: Data Binding Example Hello, Jhon Ron! It will use the concept of data binding.