CardDeckPDF

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Document;
import com.itextpdf.text.Font;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;

import java.io.FileOutputStream;

public class Generate_PDF {

    public static void main(String[] args) {
        try {
            Document document = new Document();
            PdfWriter.getInstance(document, new FileOutputStream("MyFirstFile.pdf"));
            document.open();

            PdfPTable table = new PdfPTable(4);
            table.setWidthPercentage(100);
                table.getDefaultCell().setFixedHeight(180);

            BaseFont baseFont = BaseFont.createFont("times.ttf", BaseFont.IDENTITY_H, true);
            Font black = new Font(baseFont, 75f, 0, BaseColor.BLACK);
            Font red = new Font(baseFont, 75f, 0, BaseColor.RED);

            String card = "";
            char color = ' ';

            for (int i = 2; i <= 14; i++) {
                switch (i) {
                case 10: card = "10"; break;
                case 11: card = " J"; break;
                case 12: card = " Q"; break;
                case 13: card = " K"; break;
                case 14: card = " A"; break;
                default: card = " " + i; break;
                }
                for (int j = 1; j <= 4; j++) {
                    switch (j) {
                    case 1: color = '♣'; table.addCell(new Paragraph(card + color + " ", black)); break;
                    case 2: color = '♦'; table.addCell(new Paragraph(card + color + " ", red)); break;
                    case 3: color = '♠'; table.addCell(new Paragraph(card + color + " ", black)); break;
                    case 4: color = '♥'; table.addCell(new Paragraph(card + color + " ", red)); break;
                    }
                }
            }
            document.add(table);
            document.close();
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }

}