?? exampanel.java
字號(hào):
package com.tarena.exam.gui;import java.awt.BorderLayout;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextArea;import com.tarena.exam.model.Student;public class ExamPanel { private JFrame jf; private JLabel label1,label2,name,subject; private JButton jb1,jb2,jb3; private JTextArea jta; private Student stu; public ExamPanel(Student stu,String sub){ this.stu=stu; jf=new JFrame("學(xué)生考試系統(tǒng)"); label1=new JLabel("姓名"); name=new JLabel(stu.getName()); label2=new JLabel("科目"); subject=new JLabel(sub); jta=new JTextArea(40,30); jb1=new JButton("上一題"); jb2=new JButton("下一題"); jb3=new JButton("提 交"); JPanel north=new JPanel(); north.add(label1); north.add(name); north.add(label2); north.add(subject); JPanel south=new JPanel(); south.add(jb1); south.add(jb2); south.add(jb3); JScrollPane jsp=new JScrollPane(jta); jf.add(north,BorderLayout.NORTH); jf.add(south,BorderLayout.SOUTH); jf.add(jsp,BorderLayout.CENTER); } public void showMe(){ jf.setSize(600,600); jf.setResizable(false); jf.setLocation(200,200); jf.setVisible(true); jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); }}?? 快捷鍵說明
復(fù)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(hào)
Ctrl + =
減小字號(hào)
Ctrl + -