import java.awt.*;
import javax.swing.*;
import java.awt.image.*;public class ImageDemo extends JFrame{
private PixelGrabber pg;
private String file;
private Image image,temp;
private int width,height;
private int share=4;
private Graphics g;
public ImageDemo(){
super("image test");
file="23.jpg"; image=Toolkit.getDefaultToolkit().getImage(file); BufferedImage buffimg=new BufferedImage(300,300,BufferedImage.TYPE_INT_RGB); g=buffimg.getGraphics(); g.drawImage(image,0,0,200,200,this);System.out.println("this");
g.dispose();
this.setSize(300,300);
}
public static void main(String[] args){
ImageDemo id=new ImageDemo();
id.setVisible(true);
}
}为什么这个程序的图像不能出来呀,请哪位大哥给小弟说一下。
小弟感激不尽
import javax.swing.*;
import java.awt.image.*;public class ImageDemo extends JFrame{
private PixelGrabber pg;
private String file;
private Image image,temp;
private int width,height;
private int share=4;
private Graphics g;
public ImageDemo(){
super("image test");
file="23.jpg"; image=Toolkit.getDefaultToolkit().getImage(file); BufferedImage buffimg=new BufferedImage(300,300,BufferedImage.TYPE_INT_RGB); g=buffimg.getGraphics(); g.drawImage(image,0,0,200,200,this);System.out.println("this");
g.dispose();
this.setSize(300,300);
}
public static void main(String[] args){
ImageDemo id=new ImageDemo();
id.setVisible(true);
}
}为什么这个程序的图像不能出来呀,请哪位大哥给小弟说一下。
小弟感激不尽
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货