我有一个日期,我需要知道星期几,所以我使用了一个 GregorianCalendar 对象,但我得到了一些不正确的日期。
GregorianCalendar calendar = new GregorianCalendar(year, month, day);
int i = calendar.get(Calendar.DAY_OF_WEEK);
我究竟做错了什么?
谢谢!
编辑解决方案:
mont--;
GregorianCalendar calendar = new GregorianCalendar(year, month, day);
int i = calendar.get(Calendar.DAY_OF_WEEK);
if(i == 2){
dayOfTheWeek = "Mon";
} else if (i==3){
dayOfTheWeek = "Tue";
} else if (i==4){
dayOfTheWeek = "Wed";
} else if (i==5){
dayOfTheWeek = "Thu";
} else if (i==6){
dayOfTheWeek = "Fri";
} else if (i==7){
dayOfTheWeek = "Sat";
} else if (i==1){
dayOfTheWeek = "Sun";
}