1 package test;  2  3 import java.awt.Color;  4 import java.awt.Dimension;  5 import java.awt.Font;  6 import java.awt.Point;  7 import java.io.File;  8 import java.io.FileInputStream;  9 import java.io.InputStream; 10 11 import javax.swing.Icon; 12 import javax.swing.ImageIcon; 13 import javax.swing.JFrame; 14 import javax.swing.JLabel; 15 16 17 public class test {
   18     public static void main(String[] args)  {
   19         JFrame f=new JFrame("Welcom to see LessonsSchedule"); 20         String picPath="c:"+File.separator+"Users"+File.separator+"SunBoy"+File.separator+"Desktop"+File.separator+"课表.png"; 21         File file=new File(picPath); 22         InputStream ipt=null; 23         byte b[]=new byte[(int)file.length()]; 24         try{
   25             ipt=new FileInputStream(file); 26             ipt.read(b); 27             ipt.close(); 28         }catch (Exception e){
   29             e.printStackTrace(); 30         } 31         Icon icon=new ImageIcon(b); 32         JLabel lab=new JLabel("课表哦，亲",icon,JLabel.CENTER); 33         Font fnt=new Font("Serief",Font.ITALIC+Font.BOLD,28); 34         lab.setFont(fnt); 35         lab.setBackground(Color.YELLOW); 36         lab.setForeground(Color.RED); 37         f.add(lab); 38         Dimension dim=new Dimension(); 39         dim.setSize(300,300); 40         f.setSize(dim); 41         f.setBackground(Color.WHITE); 42         Point p=new Point(300,200); 43         f.setLocation(p); 44         f.setVisible(true); 45     } 46 }