MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.awt.Font;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.NumberFormat;

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

public class MainClass extends JPanel {

    public MainClass() {
        NumberFormat nf = NumberFormat.getInstance();
        if (nf instanceof DecimalFormat) {
            DecimalFormat df = (DecimalFormat) nf;
            DecimalFormatSymbols dfs = df.getDecimalFormatSymbols();

            // set the beginning of the range to Arabic digits
            dfs.setZeroDigit('\u0660');
            df.setDecimalFormatSymbols(dfs);
        }

        JLabel label = new JLabel(nf.format(1234567.89));

        label.setFont(new Font("Lucida Sans", Font.PLAIN, 22));
        add(label);
    }

    public static void main(String[] argv) {
        MainClass panel = new MainClass();
        JFrame frame = new JFrame("Arabic Digits");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().add("Center", panel);
        frame.pack();
        frame.setVisible(true);
    }
}