Java的问题 还没编写完,谁能帮改改,让我能先看看窗口的效果

来源:百度知道 编辑:UC知道 时间:2024/06/29 01:28:27
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class WindowButton extends JFrame implements ActionListener
{JTextField 显示框;
JButton b[]=new JButton[18];
WindowButton(String s)
{super(s);
FlowLayout flow=new FlowLayout();
显示框=new JTextField("0",20);
显示框.setEditable(false);
add(显示框);
flow.setAlignment(FlowLayout.LEFT);
flow.setHgap(4);
flow.setVgap(4);
setLayout(flow);
b[1]=new JButton("7");
b[2]=new JButton("8");
b[3]=new JButton("9");
b[4]=new JButton("/");
b[5]=new JButton("4");
b[6]=new JButton("5");
b[7]=new JButton("6");
b[8]=new JButton("*");
b[9]=new JButton("1");
b[10]=new JButton("2");
b[11]=new JButton("3");
b[12]=new JButton("-");
b[13]=new JButton("0");
b[14]=new JButton(&quo

你这个是解释型语言呗。。。。

改好了,有什么问题hi我啊
import java.awt.*;
import java.awt.event.*;

import javax.swing.*;

class WindowButton extends JFrame implements ActionListener {
JTextField 显示框;
JButton b[] = new JButton[19];

WindowButton(String s) {
super(s);
FlowLayout flow = new FlowLayout();
显示框 = new JTextField("0", 20);
显示框.setEditable(false);
add(显示框);
flow.setAlignment(FlowLayout.LEFT);
flow.setHgap(4);
flow.setVgap(4);
setLayout(flow);
b[1] = new JButton("7");
b[2] = new JButton("8");
b[3] = new JButton("9");
b[4] = new JButton("/");
b[5] = new JButton("4");
b[6] = new JButton("5");
b[7] = new JButton("6");
b[8] = new JButton("*");
b[9] = new JButton("1");
b[10] = new JButton("2");
b[11] =