MIT-Curricular/OOP/Java/Lab/Week13/EmployeeMoney.java

import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

class Employee {

    private String name;
    private String empID;
    private String designation;
    private double basicPay;
    private double DA;
    private double HRA;
    private double PF;
    private double LIC;
    private double netSalary;

    public Employee(
        String name,
        String empID,
        String designation,
        double basicPay,
        double LIC
    ) {
        this.name = name;
        this.empID = empID;
        this.designation = designation;
        this.basicPay = basicPay;
        this.LIC = LIC;

        this.DA = 0.4 * basicPay;
        this.HRA = 0.15 * basicPay;
        this.PF = 0.12 * basicPay;

        this.netSalary = basicPay + DA + HRA - PF - LIC;
    }

    public String getEmployeeInfo() {
        return String.format(
            """
            Employee Details:
            Name: %s
            Employee ID: %s
            Designation: %s
            Basic Pay: $%.2f
            DA: $%.2f
            HRA: $%.2f
            PF: $%.2f
            LIC: $%.2f
            Net Salary: $%.2f
            """,
            name,
            empID,
            designation,
            basicPay,
            DA,
            HRA,
            PF,
            LIC,
            netSalary
        );
    }
}

public class EmployeeInfoApp extends Application {

    @Override
    public void start(Stage primaryStage) {
        Employee emp = new Employee(
            "John Doe",
            "E123",
            "Software Engineer",
            50000,
            2000
        );

        Label infoLabel = new Label(emp.getEmployeeInfo());
        infoLabel.setStyle("-fx-font-family: monospace;");

        VBox root = new VBox(10);
        root.setPadding(new Insets(10));
        root.getChildren().add(infoLabel);

        Scene scene = new Scene(root, 300, 400);
        primaryStage.setTitle("Employee Information");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}