Question

java如何取系统时间几点

Answer 1

import java.util.Calendar;

Calendar c = Calendar.getInstance();
System.out.println("当前" + c.get(Calendar.HOUR) + "点");

Answer 2

Date date=new Date();
System.out.println("时间："+date.toString());

Answer 3

var d = new Date();
var year = d.getYear()+1900; //年
var month = d.getMonth()+1; //月
var day = d.getDate(); //日
var hours = d.getHours(); //时
var minutes = d.getMinutes(); //分
var second = d.getSeconds(); //秒

Answer 4

Calendar c = Calendar.getInstance();
int hour = c.get(Calendar.HOUR_OF_DAY);
24小时制的，比较准确