import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class CurrentTime {
public static void main(String[] args) {
Date date=new Date();
//当前时间:Sat Mar 30 22:07:34 CST 2019
System.out.println(date.toString());
//当前时间:格式化输出24小时格式 2019-03-30 22:09:53
SimpleDateFormat sdf1=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
System.out.println(sdf1.format(date));
//当前时间:格式化输出12小时格式 2019-03-30 10:09:53
SimpleDateFormat sdf2=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
System.out.println(sdf2.format(date));
//当前时间:Sat Mar 30 22:07:34 CST 2019
System.out.println(Calendar.getInstance().getTime());
//当前时间:2019-3-30 22:09:54
System.out.println(Calendar.getInstance().getTime().toLocaleString());
}
}