Calendar calendar = Calendar.getInstance(); Date today = calendar.getTime();// Date today = new Date(); // calendar.setTime(today);calendar.add(Calendar.DAY_OF_YEAR,1); Date tomorrow = caldendar.getTime();calendar.add(Calendar.DAY_OF_YEAR,1); Date the_day_after_tomorrow = calendar.getTime();
有一个用js实现的,请楼主参考。<script language="JavaScript" type="text/javascript"> function GetDateStr(AddDayCount) { var dd = new Date(); dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期 var y = dd.getYear(); var m = dd.getMonth()+1;//获取当前月份的日期 var d = dd.getDate(); return y+"-"+m+"-"+d; } document.write("前天:"+GetDateStr(-2)); document.write("<br />昨天:"+GetDateStr(-1)); document.write("<br />今天:"+GetDateStr(0)); document.write("<br />明天:"+GetDateStr(1)); document.write("<br />后天:"+GetDateStr(2)); document.write("<br />大后天:"+GetDateStr(3)); </script>
一样有的。 Calendar gc = Calendar.getInstance(); // java.util.GregorianCalendar g = new GregorianCalendar(); gc.setTime(new Date()); int a = gc.get(Calendar.DAY_OF_WEEK)-1; System.out.println(a);
Date today = calendar.getTime();// Date today = new Date();
// calendar.setTime(today);calendar.add(Calendar.DAY_OF_YEAR,1);
Date tomorrow = caldendar.getTime();calendar.add(Calendar.DAY_OF_YEAR,1);
Date the_day_after_tomorrow = calendar.getTime();
function GetDateStr(AddDayCount)
{
var dd = new Date();
dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期
var y = dd.getYear();
var m = dd.getMonth()+1;//获取当前月份的日期
var d = dd.getDate();
return y+"-"+m+"-"+d;
}
document.write("前天:"+GetDateStr(-2));
document.write("<br />昨天:"+GetDateStr(-1));
document.write("<br />今天:"+GetDateStr(0));
document.write("<br />明天:"+GetDateStr(1));
document.write("<br />后天:"+GetDateStr(2));
document.write("<br />大后天:"+GetDateStr(3));
</script>
// java.util.GregorianCalendar g = new GregorianCalendar();
gc.setTime(new Date());
int a = gc.get(Calendar.DAY_OF_WEEK)-1;
System.out.println(a);