MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.awt.FlowLayout;
import java.awt.Font;
import java.text.Format;
import java.text.NumberFormat;
import java.util.Locale;

import javax.swing.BoxLayout;
import javax.swing.JFormattedTextField;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class MainClass {
    public static void main(String args[]) throws Exception {

        JFrame frame = new JFrame("Number Input");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        Font font = new Font("SansSerif", Font.BOLD, 16);

        JLabel label;
        JFormattedTextField input;
        JPanel panel;

        BoxLayout layout = new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS);
        frame.setLayout(layout);

        Format integer = NumberFormat.getIntegerInstance(Locale.ITALIAN);
        label = new JLabel("Italian integer:");
        input = new JFormattedTextField(integer);
        input.setValue(2424.50);
        input.setColumns(20);
        input.setFont(font);
        panel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
        panel.add(label);
        panel.add(input);
        frame.add(panel);

        frame.pack();
        frame.setVisible(true);
    }
}