ImageIcon img_1 = new ImageIcon("src/menu/btn_1.jpg");
ImageIcon img_2 = new ImageIcon("src/menu/btn_2.jpg");
ImageIcon img_3 = new ImageIcon("src/menu/btn_3.jpg");
ImageIcon img_4 = ne
我在java中創建了一個貪吃蛇遊戲,一切似乎都正常。但是當我試圖在JButton中添加蛇頭圖像時,圖像不會顯示。 ImageIcon img = new ImageIcon("shead.jpg");
for (int i = 0; i < 3; i++)
{
if (i == 0){
lb[i] = new JButton("lb" + i, img
import java.awt.*;
import javax.swing.*;
public class Program {
public static JButton button;
public static void main(String args[]){
JFrame win=new JFrame("title");
win.setVisible(true
我想根據這些指令(http://docs.oracle.com/javase/tutorial/uiswing/components/icon.html) /** Returns an ImageIcon, or null if the path was invalid. */
protected ImageIcon createImageIcon(String path,