Answer to Question #264786 in Java | JSP | JSF for Hazel

Question

Martin your friend has declared a class called Employee with the following members; Employee

ID, Employee Name, Basic Salary, Allowance, and Net Salary.

a) Write a code for a member function called get_input that will be used for data input.

(3 Marks)

b) Write a code for a member function called Calculate that will be used to calculate net

salary as the sum of basic salary and allowances.

(2 Marks)

c) Write a code for the default constructor that will assign values to the variables in the

Employee class.

(3 Marks)

d) Write a code for the default constructor.

(3 Marks)

e) Write a complete program that captures and includes all the details in (a-d) above.

Run the code and show your output.

Answer 1

import java.util.Scanner;

public class Employee {
    private String id;
    private String employeeName;
    private double basicSalary;
    private double allowance;
    private double netSalary;

    public Employee() {
        id = "Unknown";
        employeeName = "Unknown";
        basicSalary = -1;
        allowance = -1;
        netSalary = -1;
    }

    public void getInput() {
        Scanner in = new Scanner(System.in);
        System.out.println("ID:");
        id = in.nextLine();
        System.out.println("Name:");
        employeeName = in.nextLine();
        System.out.println("Basic salary:");
        basicSalary = Double.parseDouble(in.nextLine());
        System.out.println("Allowance:");
        allowance = Double.parseDouble(in.nextLine());
        System.out.println("Net salary:");
        netSalary = Double.parseDouble(in.nextLine());
    }

    public void calculate() {
        netSalary = basicSalary + allowance;
    }
}

public class Main {
    public static void main(String[] args) {
        Employee employee = new Employee();
        employee.getInput();
        employee.calculate();
    }
}