Employee-Management-System/EmployeeManagementFrame.java at main · Varshitha1110006/Employee-Management-System · GitHub

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package com.ems.gui.analytics;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JOptionPane;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class AttendancePercentageFrame extends JFrame {

    JTextField attendanceField;

    public AttendancePercentageFrame() {

        setTitle("Attendance Percentage");

        setSize(600,400);

        setLocationRelativeTo(null);

        setLayout(null);

        JLabel label =
                new JLabel(
                        "Attendance Days");

        label.setBounds(
                100,
                120,
                120,
                30);

        add(label);

        attendanceField =
                new JTextField();

        attendanceField.setBounds(
                250,
                120,
                180,
                30);

        add(attendanceField);

        JButton button =
                new JButton(
                        "Calculate");

        button.setBounds(
                220,
                220,
                150,
                40);

        add(button);

        button.addActionListener(

                new ActionListener() {

                    public void actionPerformed(
                            ActionEvent e) {

                        int attendance =
                                Integer.parseInt(
                                        attendanceField.getText());

                        double percentage =
                                (attendance / 30.0) * 100;

                        JOptionPane.showMessageDialog(
                                null,
                                "Attendance Percentage : "
                                + percentage
                                + "%"
                        );
                    }
                });

        setVisible(true);
    }
}