Program: File name: “ Salesperson.java ” //Define a class named Salesperson public class Salesperson { //Declare the private variables private int id; private double sales; /Define a method Salesperson that includes an integer ID number and a double annual sales amount/ Salesperson(int idNum, double amt) { //Assign the values id = idNum; sales = amt; } //Define a method to display the id public int getId() { //Return the value return id; } //Define a method to display the annual sales amount public double getSales() { //Return the value return sales; } //Define a method to set the id public void setId(int idNum) { //Assign the value id = idNum; } //Define a method to set the annual sales amount public void setSales(double amt) { //Assign the value sales = amt; } } File name: “ DemoSalesperson...

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The images I have uploaded are the part 1 to 4 and questions below are continue on the questions uploaded 5. C++ Class Template with Method Stubs #pragma once #include <iostream> #include <string> #include <stdexcept> #include <vector> template <typename T> class HashTable { private: struct Entry { std::string key; T value; bool isOccupied; bool isDeleted; Entry() : key(""), value(), isOccupied(false), isDeleted(false) {} }; Entry* table; size_t capacity; size_t size; double loadFactorThreshold; size_t customHash(const std::string& key) const { size_t hash = 5381; for (char c : key) { hash = ((hash << 5) + hash) + c; } return hash; } size_t probe(const std::string& key, bool forInsert = false) const; void resize(); public: // Constructor HashTable(size_t initialCapacity = 101); // Big…

Answer 1

Expert Solution & Answer

Chapter 8, Problem 6PE

a.

Explanation of Solution

Program:

File name: “Salesperson.java”

//Define a class named Salesperson

public class Salesperson

{

    //Declare the private variables

    private int id;

    private double sales;

    /Define a method Salesperson that includes

    an integer ID number and a double annual sales amount/

    Salesperson(int idNum, double amt)

    {

        //Assign the values

        id = idNum;

        sales = amt;

    }

    //Define a method to display the id

    public int getId()

    {

        //Return the value

        return id;

    }

    //Define a method to display the annual sales amount

    public double getSales()

    {

        //Return the value

        return sales;

    }

    //Define a method to set the id

    public void setId(int idNum)

    {

        //Assign the value

        id = idNum;

    }

    //Define a method to set the annual sales amount

    public void setSales(double amt)

    {

        //Assign the value

        sales = amt;

    }

}

File name: “DemoSalesperson...

b.

Explanation of Solution

Program:

File name: “Salesperson.java”

//Define a class named Salesperson

public class Salesperson

{

    //Declare the private variables

    private int id;

    private double sales;

    /Define a method Salesperson that includes

    an integer ID number and a double annual sales amount/

    Salesperson(int idNum, double amt)

    {

        //Assign the values

        id = idNum;

        sales = amt;

    }

    //Define a method to display the id

    public int getId()

    {

        //Return the value

        return id;

    }

    //Define a method to display the annual sales amount

    public double getSales()

    {

        //Return the value

        return sales;

    }

    //Define a method to set the id

    public void setId(int idNum)

    {

        //Assign the value

        id = idNum;

    }

    //Define a method to set the annual sales amount

    public void setSales(double amt)

    {

        //Assign the value

        sales = amt;

    }

}

File name: “DemoSalesperson2...

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The images I have uploaded are the part 1 to 4 and questions below are continue on the questions uploaded 5. C++ Class Template with Method Stubs #pragma once #include <iostream> #include <string> #include <stdexcept> #include <vector> template <typename T> class HashTable { private: struct Entry { std::string key; T value; bool isOccupied; bool isDeleted; Entry() : key(""), value(), isOccupied(false), isDeleted(false) {} }; Entry* table; size_t capacity; size_t size; double loadFactorThreshold; size_t customHash(const std::string& key) const { size_t hash = 5381; for (char c : key) { hash = ((hash << 5) + hash) + c; } return hash; } size_t probe(const std::string& key, bool forInsert = false) const; void resize(); public: // Constructor HashTable(size_t initialCapacity = 101); // Big…

this project is NOT for graded(marks) purposes, please help me with the introduction. give me answers for the project. i will include an image explaining everything about the project.

Java Graphics (Bonus In this lab, we'll be practicing what we learned about GUIs, and Mouse events. You will need to implement the following: A GUI with a drawing panel. We can click in this panel, and you will capture those clicks as a Point (see java.awt.Point) in a PointCollection class (you need to build this). The points need to be represented by circles. Below the drawing panel, you will need 5 buttons: O о о ○ An input button to register your mouse to the drawing panel. A show button to paint the points in your collection on the drawing panel. A button to shift all the points to the left by 50 pixels. The x position of the points is not allowed to go below zero. Another button to shift all the points to the right 50 pixels. " The x position of the points cannot go further than the You can implement this GUI in any way you choose. I suggest using the BorderLayout for a panel containing the buttons, and a GridLayout to hold the drawing panel and button panels. Regardless of how…