public class Employee {

    //global variables
    private String firstName;
    private String lastName;
    private double monthlySalary;

    //constructor for the Employee class
    public Employee(String first, String last, Double salary) {
        firstName = first;
        lastName = last;
        monthlySalary = salary;
    }

    //setter for first name
    public void setFirstName(String name) {
        firstName = name;
    }

    //setter for last name
    public void setLastName(String name) {
        lastName = name;
    }

    //setter for salary, only sets if
    //money is > 0
    public void setSalary(Double money) {
        if(money > 0) {
            monthlySalary = money;
        }
        else {
            System.out.println("Salary must be greater than 0");
        }
    }

    //getter for first name
    public String getFirstName() {
        return firstName;
    }

    //getter for last name
    public String getLastName() {
        return lastName;
    }

    //getter for salary
    public Double getSalary() {
        return monthlySalary;
    }
}//end Employee class