readtextfiledate.java

项目实战

import java.io.*;
class ReadTextFileDate{
	public static void main(String[] args){
		String userid="";
		String pwd="";
		try{
				String value;
			BufferedReader reader=new BufferedReader(new FileReader("information.txt"));
			value=reader.readLine();
			if(value!=null){
				userid=value;
			}
			value=reader.readLine();
			if(value!=null){
				pwd=value;
			}
			reader.close();
			}
		catch(IOException e){
			e.printStackTrace();
		}
	System.out.println("密码:"+pwd);
	System.out.println("用户号:"+userid);
	}
}