userloginlog.java

来自「Eclipse开发入门与项目实践+源代码,是邮电出版社书籍配套源码」· Java 代码 · 共 22 行

package classmate;

import java.io.*;
import java.util.*;

public class UserLoginLog{  
		
	public void save(String name,String pwd) {
		Calendar today = Calendar.getInstance();
		String fileName = "logs\\user_login_ log.txt";
		try{	
			FileWriter fw = new FileWriter(fileName,true);
			BufferedWriter bw = new BufferedWriter(fw);
			bw.write(today.getTime().toString() + ": user " 
				+ name + ": password " 
				+ pwd + " log in.\n");	
			bw.close();
		}catch(IOException e){
			e.printStackTrace();
		}
	}  	
}