运维管理系统

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2024-01-02 7b595546af704983dbafcd0d385c8768ddacefc2

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package Method;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
public class Dell_Calendar {
 
    /**¼ÆËã2¸öÈÕÆÚÏà²îµÄÌìÊýÄê-ÔÂ-ÈÕ¸ñʽ*/
     public static int daysBetween(String startime,String endtime){
            SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
            Calendar cal = Calendar.getInstance();  
            try {
                cal.setTime(sdf.parse(startime));
            } catch (ParseException e) {
                // TODO ×Ô¶¯Éú³ÉµÄ catch ¿é
                e.printStackTrace();
            }  
            long time1 = cal.getTimeInMillis();               
            try {
                cal.setTime(sdf.parse(endtime));
            } catch (ParseException e) {
                // TODO ×Ô¶¯Éú³ÉµÄ catch ¿é
                e.printStackTrace();
            }  
            long time2 = cal.getTimeInMillis();       
            long between_days=(time2-time1)/(1000*3600*24);
              
           return Integer.parseInt(String.valueOf(between_days));   
        }
     
 
 
    
}