?? myframe.java
字號:
package headfirst.templatemethod.frame;
import java.awt.*;
import javax.swing.*;
public class MyFrame extends JFrame {
public MyFrame(String title) {
super(title);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(300,300);
this.setVisible(true);
}
public void paint(Graphics graphics) {
super.paint(graphics);
String msg = "I rule!!";
graphics.drawString(msg, 100, 100);
}
public static void main(String[] args) {
MyFrame myFrame = new MyFrame("Head First Design Patterns");
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -