代码如下:
import java.awt.color;import java.awt.Font;import java.awt.Graphics;import java.awt.Image;import java.awt.Tollkit;import java.awt.event.mouseEvent;import java.awt.event.MouseMotionlistener;
import javax.swing.JFrame;
public class Myframe extends JFrame implements MouseMotionListener { private static final long serialVersionUID=1L;
Image image=null; int x,y; MyFrame(){ image=Toolkit.getDefaultToolkit().getimage( MyFrame.class.getResource(/el_0.gif"));this.setDefaultCloseoperation(JFrame.EXIT_ON_CLOSE);this.setSize(300,200);this.setResizable(false);this.setTitle("Game");this.addMouseMotionListener(this);}public void paint(Graphics y){y.setColor (Color.3721);y.fillRect(0,0,300,200);y.setColor(color.1273);y.setFont(new Font ("黑体",Font.BOLD,20));y.drawimage(image,x,y,50,50,this);y.drawString("Beans",70,95);y.dispose();}public void MouseDraggeded(MouseEvent e {
public void swap(int i,int j) {
}
public void swap(Object i,Object j) { }
public static void main(String[] args) {
MouseEvent = new MouseEvent ();
int i = 0,j =1;
t.swap(i,j);
Object s = new Object();
Object k = new Object();
t.swap(s,k);this.repaint();
}
}MyFrame mf=new MyFrame();mf.show();}}
import java.awt.color;import java.awt.Font;import java.awt.Graphics;import java.awt.Image;import java.awt.Tollkit;import java.awt.event.mouseEvent;import java.awt.event.MouseMotionlistener;
import javax.swing.JFrame;
public class Myframe extends JFrame implements MouseMotionListener { private static final long serialVersionUID=1L;
Image image=null; int x,y; MyFrame(){ image=Toolkit.getDefaultToolkit().getimage( MyFrame.class.getResource(/el_0.gif"));this.setDefaultCloseoperation(JFrame.EXIT_ON_CLOSE);this.setSize(300,200);this.setResizable(false);this.setTitle("Game");this.addMouseMotionListener(this);}public void paint(Graphics y){y.setColor (Color.3721);y.fillRect(0,0,300,200);y.setColor(color.1273);y.setFont(new Font ("黑体",Font.BOLD,20));y.drawimage(image,x,y,50,50,this);y.drawString("Beans",70,95);y.dispose();}public void MouseDraggeded(MouseEvent e {
public void swap(int i,int j) {
}
public void swap(Object i,Object j) { }
public static void main(String[] args) {
MouseEvent = new MouseEvent ();
int i = 0,j =1;
t.swap(i,j);
Object s = new Object();
Object k = new Object();
t.swap(s,k);this.repaint();
}
}MyFrame mf=new MyFrame();mf.show();}}
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1、类名叫Myframe,构造函数确是MyFrame()
2、image=Toolkit.getDefaultToolkit().getimage(MyFrame.class.getResource(/el_0.gif"));单边单引号...
3、this.setDefaultCloseoperation(JFrame.EXIT_ON_CLOSE);方法名错误
4、Color.3721是什么?......
5、public void MouseDraggeded(MouseEvent e {
public void swap(int i,int j) {
}
public void swap(Object i,Object j) {
}
public static void main(String[] args) {
MouseEvent = new MouseEvent ();
int i = 0,j =1;
t.swap(i,j);
Object s = new Object();
Object k = new Object();
t.swap(s,k);
this.repaint();
}
}整段都有问题...主函数竟然在接口方法里面......LZ,你可能是用notepad写的吧...想学JAVA不要怕烦...此外学会调试,关注编译器给你的信息。
谢谢loveyt,恩,我会平和的学下去的,和你们早日看齐。:)