import java.text.ParseException;
import java.util.Calendar;

public class DateDemo
{
 
 
 public static void main(String [] args) throws ParseException
 {
  Calendar c = Calendar.getInstance();
  int year =c.get(Calendar.YEAR);
  int month =c.get(Calendar.MONTH)+1;
  int day =c.get(Calendar.DAY_OF_MONTH);
  int week =c.get(Calendar.DAY_OF_WEEK);
  System.out.println(year+"年 ,"+month+"月,"+day+"日,"+"星期"+week);
 
  
 }

}

修改 后

import java.text.ParseException;
import java.util.Calendar;

public class DateDemo
{
 
 
 public static void main(String [] args) throws ParseException
 {
  Calendar c = Calendar.getInstance();
  int year =c.get(Calendar.YEAR);
  int month =c.get(Calendar.MONTH)+1;
  int day =c.get(Calendar.DAY_OF_MONTH);
  int week =c.get(Calendar.DAY_OF_WEEK);
  System.out.println(year+"年 ,"+month+"月,"+day+"日,"+getWeek(week));
 
  
 }

 private static String getWeek(int week) {
  String[] week_form= {"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};

  
  return week_form[week-1];
  
  
 }

}

原文链接：https://blog.csdn.net/w605283073/article/details/46572437

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