为什么图片无法显示啊_Java相关

为什么图片无法显示啊

package fish;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class internetfish extends JFrame{

public static void main(String []args){
internetfish fish=new internetfish();
fish.setVisible(true);
fish.getContentPane().add(new image2cvs());

}
}
class image2cvs extends Canvas{ //画布
Image img,fish;
Image cacheimage;
Graphics gs;
image2cvs(){

setSize(800,478);
Toolkit tl=getToolkit();
img=tl.getImage("images/sea.jpg");//载入背景图

}
public void paint(Graphics g){
int wt=getWidth();
int ht=getHeight();
cacheimage=createImage(wt,ht);
gs=cacheimage.getGraphics();
gs.drawImage(img,0,0,this);
}
}

搜索更多相关的解决方案: fish import awt java

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public void paint(Graphics g){
你直接用g来绘制不就可以了吗
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