uptime.java

这是一个简单的考试系统

package login.UI;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.FileNotFoundException;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;

import com.tool.createTime;
import com.tool.saveTime;

public class upTime extends JFrame implements ActionListener{
	private JButton jb;
	private JTextField jt,jt1;
	private JPanel jp;
	upTime(){
		super("输入考试时间");
		this.setDefaultCloseOperation(3);
		this.setResizable(false);
		this.setLocation(350,350);
		this.setSize(200,150);
		jb=new JButton("确定");
		jb.addActionListener(this);
		jt=new JTextField(5);
		jt1=new JTextField(5);
		jp=new JPanel();
		jp.add(new JLabel("考试时间:"));
		jp.add(jt);
		jp.add(new JLabel("分钟"));
		jp.add(new JLabel("每题分数:"));
		jp.add(jt1);
		jp.add(new JLabel("分"));
		jp.add(jb);
		this.getContentPane().add(jp);
		this.setVisible(true);
		jt.setText(Float.parseFloat(createTime.run()+"")/60+"");
		jt1.setText(createTime.getG()+"");
	}
	public void actionPerformed(ActionEvent e) {
		try{
			new saveTime((int)(Float.parseFloat(jt.getText())*60),Integer.parseInt(jt1.getText()));
			new teacher();
			this.dispose();
			}
		catch(Exception e1){
			JOptionPane.showMessageDialog(null, "输入有误！");
		}
	}
}