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  • 分离Date数据

    1,java类分解:

    import java.util.Calendar;
    import java.util.Date;
    
    public class Test01 {
    	
    	@SuppressWarnings("deprecation")
    	public static void main(String[] args) {
            Date d = new Date();
            Calendar c = Calendar.getInstance();
            c.setTime(d);
           
            int year = c.get(Calendar.YEAR);
            int month=c.get(Calendar.MONTH)+1;   
            int day =c.get(Calendar.DAY_OF_MONTH);   
            int hour =c.get(Calendar.HOUR_OF_DAY);   
            int minute =c.get(Calendar.MINUTE);   
            int second =c.get(Calendar.SECOND);
            
            System.out.println("=====年:"+year);
            System.out.println("=====月:"+month);
            System.out.println("=====日:"+day);
            System.out.println("=====时:"+hour);
            System.out.println("=====分:"+minute);
            System.out.println("=====秒:"+second);
            
            Date mydate=new Date();
            int myweekday=mydate.getDay();
            String weekday = "";
            if(myweekday == 0){
            	weekday=" 星期日";
            }
            else if(myweekday == 1){
            	weekday=" 星期一";
            }
            else if(myweekday == 2){
            	weekday=" 星期二";
            }
            else if(myweekday == 3){
            	weekday=" 星期三";
            }
            else if(myweekday == 4){
            	weekday=" 星期四";
            }
            else if(myweekday == 5){
            	weekday=" 星期五";
            }
            else if(myweekday == 6){
            	weekday=" 星期六";
            }
            System.out.println("今天是:"+weekday);
        }
    	
    }
    

     2,查询语句分解:...

    未开放的博文是没有完善,敬请谅解!
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  • 原文地址:https://www.cnblogs.com/bykj/p/4805783.html
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