我想检查两个日期是否超过一周,例如检查两个日期是否有 7 天,
此时数据范围应仅在一周内(7 天)。
我尝试过这样的事情,
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class IsDateRangeExceedsWeek
{
public static void main( String[] args )
{
try{
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date fromDate = sdf.parse("2015-05-01");
Date toDate = sdf.parse("2015-05-07");
System.out.println(sdf.format(fromDate));
System.out.println(sdf.format(toDate));
if(fromDate.compareTo(toDate)>0){
System.out.println("From Date should be less than To Date");
} else if(fromDate.compareTo(toDate)==0){
System.out.println("From Date is equal to To Date");
}
}catch(ParseException ex){
ex.printStackTrace();
}
}
}
有人可以帮忙吗?
使用java.timeJava 8 及更高版本中内置的类:
LocalDate from = LocalDate.parse("2015-05-01");
LocalDate to = LocalDate.parse("2015-05-07");
long days = ChronoUnit.DAYS.between(from, to); // 6 days
long weeks = ChronoUnit.WEEKS.between(from, to); // 0 weeks
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)