Java学习笔记 --- 获取系统当前时间

import java.sql.Date;
import java.text.SimpleDateFormat;

public class Ctrl{ 
	public static void main(String[] args){
		SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");     
		Date curDate = new Date(System.currentTimeMillis());
		String str = formatter.format(curDate);
		System.out.println(str);
		
	}
}