public static int getDateInterval(String d1,String d2){ d1 = convertDate(d1); d2 = convertDate(d2); String year = d1.substring(0,d1.indexOf('-')); String month = d1.substring(d1.indexOf('-')+1,d1.lastIndexOf('-')); String day = d1.substring(d1.lastIndexOf('-')+1); Date date = new Date(Integer.parseInt(year),Integer.parseInt(month)-1,Integer.parseInt(day)); year = d2.substring(0,d2.indexOf('-')); month = d2.substring(d2.indexOf('-')+1,d2.lastIndexOf('-')); day = d2.substring(d2.lastIndexOf('-')+1); Date date2 = new Date(Integer.parseInt(year),Integer.parseInt(month)-1,Integer.parseInt(day)); return (int)((date.getTime()-date2.getTime())/(24*60*60*1000));
} 时间比较 int day=getDateInterval("2005-08-09","2004-11-12");
d1 = convertDate(d1);
d2 = convertDate(d2);
String year = d1.substring(0,d1.indexOf('-'));
String month = d1.substring(d1.indexOf('-')+1,d1.lastIndexOf('-'));
String day = d1.substring(d1.lastIndexOf('-')+1);
Date date = new Date(Integer.parseInt(year),Integer.parseInt(month)-1,Integer.parseInt(day));
year = d2.substring(0,d2.indexOf('-'));
month = d2.substring(d2.indexOf('-')+1,d2.lastIndexOf('-'));
day = d2.substring(d2.lastIndexOf('-')+1);
Date date2 = new Date(Integer.parseInt(year),Integer.parseInt(month)-1,Integer.parseInt(day));
return (int)((date.getTime()-date2.getTime())/(24*60*60*1000));
}
时间比较
int day=getDateInterval("2005-08-09","2004-11-12");