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- Write a test client TestBinarySearch.java for use in testing the implementations of min(), max(), floor(), ceiling(), select(), rank(),deleteMin(), deleteMax(), and keys() that are given in the text. Start with the standard indexing client given on page 370. Add code to take additional command-line arguments, as appropriate.Write a test client TestBinarySearch.java for use in testing the implementations of min(), max(), floor(), ceiling(), select(), rank(),deleteMin(), deleteMax(), and keys() that are given in the text. Start with the standard indexing client given on page 370. Add code to take additional command-line arguments, as appropriate.Write a test client TestBinarySearch.java for use in testing the implementations of min(), max(), floor(), ceiling(), select(), rank(),deleteMin(), deleteMax(), and keys() that are given in the text. Start with the standard indexing client given on page 370. Add code to take additional command-line arguments, as appropriate.Write a test client…Write a program that replaces all occurrences of a word with anew word in all the files under a directory, recursively. Pass the parameters fromthe command line as follows:java Exercise18_31 dirName oldWord newWordQuestion 4 1-What does implementing the Serializable keyword do to a java class? Group of answer choices It is a flag that tells the compiler that this classes objects may be serialized. Sends that class into a stream. Nothing Makes it looks like you know java. 2- What mechanism allows objects to be passed over a stream? Encapsulation Serialization MUltithreading Abstraction 3- How would you import an entire package names graphics? import graphics.Rectangle; import graphics; import java.util.*; import graphics.*; ........
- What is the distinction between the static and extern storage classes? Give appropriate instances in in support of your responseWhich of the following are true? The Serializable interface has no methods. The Serializable method has been deprecated (fallen into disfavor) because it transmits data as a byte stream. All classes implement the Serializable interface by default. a and b are both true.Now that I understand the classes, I must implement them within a backend file. How would I do this in the following? class FoodWastageTrackerBackend { public: FoodWastageTrackerBackend(const std::string &food_wastage_records_filepath) : food_wastage_records_filepath_{food_wastage_records_filepath} {} // Reads the food wastage records from the file at // food_wastage_records_filepath_, and loads those in memory. If the file is // empty, it is a no-op. Returns true if the file was read successfully, else // returns false. NOTE: This function should be called right after the object // instantiation. // // Example: // FoodWastageTrackerBackend backend{"path/to/some_file_name.JSON"}; // backend.LoadRecordsFromJsonFile(); bool LoadRecordsFromJSONFile(); // Writes the food wastage records from the memory to a JSON file at path // food_wastage_records_filepath_. Returns true if the file was written // successfully, else returns false. bool…
- Write one word answers for the following: a.On compiling a file with the name “Demo.java” having a single class named Test, what is the name of the bytecode file that is created? b.When a method in asubclass has exactly the same signature as a method in the superclass, what is it known as?Observe the following code and answer the following questions. import java.io.*; import java.net.*; import java.util.Date; public class TimeServer{ public static void main(String args[]) throws Exception{ ServerSocket server = new ServerSocket(9876); while (true){ Socket client = server.accept(); //blocks until a client connects PrintStream ps = new PrintStream( client.getOutputStream() ); ps.println("Time from server:" + new Date()); client.close(); } } } What type of server this is? Is it single or multi-threaded? 2. What should be done according to you if the number of clients to this server increases? Modify the server code so that the increases number of clients can be handled by this server. 3. Explain where in your code you ensured that for every incoming request from a client, a new thread is…Can you please create 2 files such that it will pass these 2 tests each: 1. PlayerStructureTest: package walking.game.tests; import static check.CheckThat.*; import static check.CheckThat.Condition.*; import org.junit.jupiter.api.*; import org.junit.jupiter.api.condition.*; import check.CheckThat; public class PlayerStructureTest { @BeforeAll publicstaticvoidinit() { CheckThat.theClass("walking.game.player.Player") .thatIs(FULLY_IMPLEMENTED, INSTANCE_LEVEL, VISIBLE_TO_ALL); } @Test @DisabledIf(notApplicable) publicvoidfieldScore() { it.hasField("score: int") .thatIs(INSTANCE_LEVEL, MODIFIABLE, VISIBLE_TO_NONE) .thatHas(GETTER) .thatHasNo(SETTER); } @Test @DisabledIf(notApplicable) publicvoidfieldDirection() { it.hasField("direction: walking.game.util.Direction") .thatIs(INSTANCE_LEVEL, MODIFIABLE, VISIBLE_TO_SUBCLASSES) .thatHas(GETTER) .thatHasNo(SETTER) .withInitialValue("UP"); } @Test @DisabledIf(notApplicable) publicvoidconstructor() { it.hasConstructor(withNoArgs())…
- Override the clone() method in the BankAccount class to perform deep copying. Verify your code in the main() method by creating a deep copy of a BankAccount object and displaying that the copied object is equivalent to the original object. public class BankAccount implements Cloneable{ private int accountNumber; private int balance; private Date createDate; // constructor for creating a bank account public BankAccount(int accountNumber, int balance) { this.accountNumber = accountNumber; this.balance = balance; this.createDate = new java.util.Date(); } //deposit money public int deposit(int amount) { balance = balance + amount; return balance; } //withdraw money public int withdraw(int amount) throws…Write a test client TestBinarySearch.java for use in testing the implementations of min(), max(), floor(), ceiling(), select(), rank(),deleteMin(), deleteMax(), and keys() that are given in the text. Start with the standard indexing client . Add code to take additional command-line arguments, as appropriateCREATE ANOTHER CLASS FOR TEAM The CODE FOR POKEMON: package com.company;import java.io.FileOutputStream;import java.io.IOException;import java.io.ObjectOutputStream;import java.io.Serializable;import java.util .*;public class Pokemaon implements Comparable, Serializable, Fightable {String name;int level;int health;int attack;String type;//2 Constructors - 1 Default, 1 sets all variablespublic Pokemaon(String name, int level, int health, int attack, String type) {super();this.name = name;this.level = level;this.health = health;this.attack = attack;this.type = type;}public String getName() {return name;}public void setName(String name) {this.name = name;}public int getLevel() {return level;}public void setLevel(int level) {this.level = level;}public int getHealth() {return health;}public void setHealth(int health) {this.health = health;}public int getAttack() {return attack;}public void setAttack(int attack) {this.attack = attack;}public String getType() {return type;}public void…