Write a program named Employee.java that is a class representing an Employee tha

Question

Write a program named Employee.java that is a class representing an Employee that has the following Attributes (Instance Variables)

Employee ID – int

Employee Name – String

Employee Status – boolean

Employee Salary – double

Company Name – String (This is a static variable)

Step 2: Write a no-arg constructor that assigns values for the above Instance Variables as follows:

            Employee ID = -1

            Employee Name = “Unknown”

Employee Status = false

Employee Salary = 0

Step 3: Write a constructor that takes ID, Name and Status as input parameters and assign those values to the Instance Variables

Step 4: Write “getter” methods to return each of the 4 Attributes above

Step 5: Write a “setter” method to set the salary of an Employee based on the input parameter the method will receive

Step 6: Write a program named MyCompany.java

Step 7: Create an emp1 object and use the no-arg constructor

Step 8: Print the Company Name

Step 9: Print the output of the emp1 object as in screenshot below

Step 10: Create an emp2 object and give the appropriate values for ID, Name and Status

Step 11: Prompt the user for Salary.

Step 12: Get the input and call the setter method on the emp2 object to set the Salary Step 13: Print the Company Name

Step 14: Print the output of the emp2 object as in screenshot below

Sample run of the program:

Write a program named Employee.java that is a class representing an Employee that has the following Attributes (Instance Variables)

Employee ID – int

Employee Name – String

Employee Status – boolean

Employee Salary – double

Company Name – String (This is a static variable)

Step 2: Write a no-arg constructor that assigns values for the above Instance Variables as follows:

            Employee ID = -1

            Employee Name = “Unknown”

Employee Status = false

Employee Salary = 0

Step 3: Write a constructor that takes ID, Name and Status as input parameters and assign those values to the Instance Variables

Step 4: Write “getter” methods to return each of the 4 Attributes above

Step 5: Write a “setter” method to set the salary of an Employee based on the input parameter the method will receive

Step 6: Write a program named MyCompany.java

Step 7: Create an emp1 object and use the no-arg constructor

Step 8: Print the Company Name

Step 9: Print the output of the emp1 object as in screenshot below

Step 10: Create an emp2 object and give the appropriate values for ID, Name and Status

Step 11: Prompt the user for Salary.

Step 12: Get the input and call the setter method on the emp2 object to set the Salary Step 13: Print the Company Name

Step 14: Print the output of the emp2 object as in screenshot below

Sample run of the program:

2. Create a class named Student. A Student has fields for an ID number, total score earned by the Student and Grade of the Student.

Add a static variable SchoolName and give it a name of your choice

Re-use logic in program of Week 6 to compute the grade of a student and store it for this student using a setter method.

Create a class MySchool and create 3 Student objects.

For each object prompt the user for an ID Number and total score.

Display the Output as Below:

------------------------------------

School of Technology

------------------------------------

ID: 100

Score: 97

Grade: A+

------------------------------------

ID: 105

Score:80

Grade: A-

------------------------------------

ID: 110

Score: 50

Grade: D

------------------------------------

Below are for Further Practice for those interested

Suppose that you have created a program with only the following variables.

int a = 5;

int b = 6;

Suppose that you also have a method with the following header:

public static void mathMethod(int a)

Which of the following method calls are legal?

a. mathMethod(a);

b. mathMethod(b);

c. mathMethod(a + b);

d. mathMethod(a, b);

e. mathMethod(2361);

f. mathMethod(12.78);

g. mathMethod(29987L);

h. mathMethod();

i. mathMethod(x);

j. mathMethod(a / b);

Suppose that you have created a program with only the following variables.

int age = 34;

int weight = 180;

double height = 5.9;

Suppose that you also have a method with the following header:

public static void calculate(int age, double size)

Which of the following method calls are legal?

a. calculate(age, weight);

b. calculate(age, height);

c. calculate(weight, height);

d. calculate(height, age);

e. calculate(45.5, 120);

f. calculate(12, 120.2);

g. calculate(age, size);

h. calculate(2, 3);

i. calculate(age);

j. calculate(weight, weight);

3.

a. Create a class named Lease with fields that hold a tenant’s name, apartment number, monthly rent amount, and term of the lease in months.

Include a constructor that initializes the tenant’s name to “ABC”, the apartment number to 0, the rent to 1000, and the term to 12.

Also include methods to get and set each of the fields.

Include a method named addPetFee() that adds $10 to the monthly rent value. Save the class as Lease.java.

b. Create a class named TestLease that imports the Scanner class

In this class write a static method getData()that takes a Lease object as input parameter, prompts the user for the details of Tenant Name, Apartment No, Lease Term and Rent amount AND then calls setter methods on the Lease object to set these values

In this class, write another method showValues() that takes a Lease object as input parameter, and calls the getter methods on the Lease object to display the details of the Lease.

Now write the public static void main method.

Within the main method, declare the 1st Lease object.

Call the showValues() method to display the Lease details.

Now declare the 2nd Lease object

Call the getData()method on this Lease object.

Call the showValues() method to display the Lease details.

Call the addPetFee() method on this Lease object

Confirm that the fee is added to the rent by calling the showValues() method for the Lease object again.

Save the application as TestLease.java.

Sample run of the program:

Explanation / Answer

Hi, I have answered Two Parts .

Please repost others in separate post.

Suppose that you have created a program with only the following variables.

int a = 5;

int b = 6;

Suppose that you also have a method with the following header:

public static void mathMethod(int a)

Which of the following method calls are legal?

a. mathMethod(a); // legal

b. mathMethod(b); // legal

c. mathMethod(a + b); // legal

d. mathMethod(a, b); // not legal

e. mathMethod(2361); //legal

f. mathMethod(12.78); // not legal

g. mathMethod(29987L); // not legal

h. mathMethod(); // not legal

i. mathMethod(x); // not legal

j. mathMethod(a / b); // legal

#################################

Suppose that you have created a program with only the following variables.

int age = 34;

int weight = 180;

double height = 5.9;

Suppose that you also have a method with the following header:

public static void calculate(int age, double size)

Which of the following method calls are legal?

a. calculate(age, weight); // legal

b. calculate(age, height); // legal

c. calculate(weight, height); // legal

d. calculate(height, age); // not legal

e. calculate(45.5, 120); // not legal

f. calculate(12, 120.2); // legal

g. calculate(age, size); // not legal

h. calculate(2, 3); // legal

i. calculate(age); // not legal

j. calculate(weight, weight); // legal

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