Create a class called Employee that includes three instance variables-a first na

Question

Create a class called Employee that includes three instance variables-a first name (type String), a last name (type String) and a monthly salary (double). Provide a constructor that initializes the three instance variables. Provide a set and a get method for each instance variable. If the monthly salary is not positive, do not set its value. Write a test app named EmployeeTest that demonstrates class Employee's capabilities. Create two Employee objects and display each object's yearly salary. Then give each Employee a 10% raise and display each Employee's yearly salary again.

Explanation / Answer

import java.util.*;
import java.lang.*;
import java.io.*;

class EmployeeTest {
public static void main(String[] args) {
  
Employee[] emparr = new Employee[2];

emparr[0] = new Employee("Tom", "Cruise", 75000);
emparr[1] = new Employee("Lilly","Brown", 50000);

for (Employee e : emparr)
e.raiseSalary(10);

for (Employee e : emparr)
System.out.println("After Bonus, Name= " + e.getFirstName() + " "+ e.getLastName() + ",salary= " + e.getSalary() );
}
}

class Employee {
private String firstName;
private String lastName;
private double salary;
public Employee( String first, String last, double sal )
{
firstName = first;
lastName = last;
if(sal>=0) salary=sal;
System.out.println( "Initial Values: " +
firstName + " " + lastName + " Salary "+salary);

}

public String getFirstName()
{
return firstName;
}

public String getLastName()
{
return lastName;
}

public double getSalary()
{
return salary;
}

public void raiseSalary(double val) {
double raise = salary * val / 100;
salary += raise;
}

}

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