计算当前日期的下一天
/**
* 找到日期date的后一天
* &＃64;author mrsir
* &＃64;param date
* &＃64;return date
*/
public static Date getLaterDay(Date date) {
Calendar calendar &＃61; Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.DAY_OF_MONTH, 1);
date &＃61; calendar.getTime();
return date;
}
判断给定日期是否是月末的一天
/**
* 判断给定日期是否为月末的一天
* &＃64;author mrsir
* &＃64;param date
* &＃64;return true:是|false:不是
*/
public static boolean isLastDayOfMonth(Date date) {
Calendar calendar &＃61; Calendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.DATE, (calendar.get(Calendar.DATE) &＃43; 1));
if (calendar.get(Calendar.DAY_OF_MONTH) &＃61;&＃61; 1) {
return true;
}
return false;
}
测试例子&＃xff1a;
public class ceshiDateLixiao {
/**
* &＃64;param args
*/
&＃64;SuppressWarnings("deprecation")
public static void main(String[] args) {
SimpleDateFormat sdf&＃61;new SimpleDateFormat("yyyy-MM-dd");//小写的mm表示的是分钟
String dstr&＃61;"2008-8-31";
java.util.Date date &＃61; null;
try {
date &＃61; sdf.parse(dstr);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
boolean flag &＃61; ceshiDateLixiao.isLastDayOfMonth(date);
System.out.println(flag);
}
public static boolean isLastDayOfMonth(Date date) {
Calendar calendar &＃61; Calendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.DATE, (calendar.get(Calendar.DATE) &＃43; 1));
if (calendar.get(Calendar.DAY_OF_MONTH) &＃61;&＃61; 1) {
return true;
}
return false;
}
}
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