public class Demo {
public static void main(String[] args) {
int year=2012;
System.out.println(day(year));
}
public static int day(int year){//获取方法
int day =0;
Calendar c=Calendar.getInstance();
c.set(year, 2, 1);
c.add(Calendar.DAY_OF_MONTH, -1);
day=c.get(Calendar.DAY_OF_MONTH);
return day;
}
}
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