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//ÊäÈëijÄêijÔÂijÌ죬Êä³öÕâÒ»ÌìÊÇÕâÒ»ÄêµÄµÚ¼¸Ìì
public class DaySum {
 public static void main(String[] args)
 {
  date da=new date();
  System.out.println(da.count(2008,12,31));
 }
 
}
class date
{
 int count(int  year,int month,int day)
 {
  int sum=0;
  if(month>0)
  {
   sum+=day;
  }
  if(month>1)
  {
   sum+=31;
  }
  if(month>2)
  {
   if(RunNian(year))
   {
    sum+=29;
   }
   else
   {
    sum+=28;
   }
  }
  if(month>3)
  {
   sum+=31;
   
  }
  if(month>4)
  {
   sum+=30;
   
  }
  if(month>5)
  {
   sum+=31;
   
  }
  if(month>6)
  {
   sum+=30;
   
  }
  if(month>7)
  {
   sum+=31;
  }
  if(month>8)
  {
   sum+=31;
   
  }
  if(month>9)
  {
   sum+=30;
   
  }
  if(month>10)
  {
   sum+=31;
   
  }
  if(month>11)
  {
   sum+=30;
   
  }
  return sum;
  
  
 }
 public boolean RunNian(int year)
 {
  
  if(year%4==0)
  {
   
   return true;
  }
  if(year%400==0&&year%100==0)
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Java СÈÕÀú¸ñʽÊä³ö ÈòÄê¼ÆËã

2010-04-26 22:36
import java.util.Scanner;
public class _calendar {
public static void main(String[] args) {
   // TODO Auto-generated method stub
   System.out.println("ÇëÊäÈëÄê·Ý£º");
   Scanner sc = new Scanner(System.in);
   int year = sc.nextInt(); ......

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  userInfo.java
         private String name;
   & ......

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