gui.java

来自「大一JAVA实习的题目」· Java 代码 · 共 52 行

/**
 * Write a description of class GUI here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class GUI extends JFrame implements ActionListener
{
    private JLabel Label1=new JLabel("请输入一个10进制数");
    private JTextField Field1=new JTextField(10);
    private JLabel Label2=new JLabel("请输入转到的进制");
    private JTextField Field2=new JTextField(3);
    private JButton Button1=new JButton("确定");
    private JLabel Label_out=new JLabel("");
    
    public GUI()
    {
        setTitle("进制转换");
        setLayout(new FlowLayout());
        
        add(Label1);
        add(Field1);
        add(Label2);
        add(Field2);
        add(Button1);
        add(Label_out);
        
        Button1.addActionListener(this);
        
        setSize(200,200);
        setVisible(true);
    }
    
    public void actionPerformed(ActionEvent e)
    {
        int a,b;
        String Text1=Field1.getText();
        a=Integer.parseInt(Text1);
        String Text2=Field2.getText();
        b=Integer.parseInt(Text2);
        
        jzzh myjzzh=new jzzh();
        myjzzh.Str="";
        myjzzh.f(a,b);
        Label_out.setText(myjzzh.Str);
    }
}