Question

SalaryCalculator in Java. The SalaryCalculator class should have instance variables of:

an employee's name, reportID that is unique and increments by 10, and an hourly wage.

There should also be some constructors and mutators, and accessor methods.

Answer 1

class SalaryCalculator {

    private String name;
    private int reportID;
    private double hourlyWage;
    private static int id = 0;

    public SalaryCalculator(String name) {
        this(name, 0);
    }

    public SalaryCalculator(String name, double hourlyWage) {
        this.name = name;
        this.hourlyWage = hourlyWage;
        reportID = id;
        id += 10;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public double getHourlyWage() {
        return hourlyWage;
    }

    public void setHourlyWage(double hourlyWage) {
        this.hourlyWage = hourlyWage;
    }

    public int getReportID() {
        return reportID;
    }
}

class SalaryCalculatorTest {

    public static void main(String[] args) {
        SalaryCalculator calculator = new SalaryCalculator("Ronaldo");
        calculator.setHourlyWage(10);
        System.out.println("Name: " + calculator.getName());
        System.out.println("Hourly wage: " + calculator.getHourlyWage());
        System.out.println("Report ID: " + calculator.getReportID());
    }
}