teststringtokenizerv2.java

这是一个背单词的软件。用java程序开发环境开发。

package accp.recite;

import java.util.StringTokenizer;
import java.util.Vector;
import java.io.FileReader;
import java.io.BufferedReader;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class TestStringTokenizerV2
{
	Vector v = new Vector() ;
	String s=" ";
	public TestStringTokenizerV2() throws Exception
	{
		FileReader fr = new FileReader("word\\classic.wb");
		BufferedReader br = new BufferedReader(fr);
		
		String s1=" ";
		StringBuffer sb = new StringBuffer(s1);
		while((s1=br.readLine())!=null)
		{
			//s = s+s1+'\n';
			sb.append(s1+'\n');
		}
		
		s = sb.toString();
		
 		StringTokenizer st = new StringTokenizer(s,"\n");
		
		while(st.hasMoreElements())
		{
			v.add(st.nextElement());
		}
		/*
		for(int i=0;i<v.size();i++)
		{
			System.out.println(v.get(i));
			Thread.sleep(300);
		}*/
	}
	
	public void show() throws Exception
	{
		JFrame jf = new JFrame();
		Container cp = jf.getContentPane();
		JTextField jtf = new JTextField("show the classic sentense");
		cp.add(jtf);
		
		jf.setSize(300,30);
		jf.setUndecorated(true);
		
		jf.show();
		for(int i=0;i<v.size();i++)
		{
			jtf.setText((String)v.get(i));
			Thread.sleep(1000);
		}
		
	
	}
	public static void main(String[] args) throws Exception
	{
		TestStringTokenizerV2 tst =new TestStringTokenizerV2();
		tst.show();
	}
}