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주말을 제외한 날짜 txt파일로 뽑기

dev ms 2016. 2. 22. 18:46
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package ext;
 
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.TimeZone;
 
public class Date {
     public static void main(String[] args) {
         // 1     2     3     4     5     6     7
      final String[] week = { "일", "월", "화", "수", "목", "금", "토" };

        SimpleDateFormat sdf = new SimpleDateFormat("MM-dd-yyyy 00:00:00");
     
        BufferedWriter out = null;
     
        String currentTime = sdf.format(new java.util.Date());
        
        //System.out.println("Date 이용 : " + currentTime);
         
         //Calendar c = Calendar.getInstance();
         Calendar c = Calendar.getInstance(TimeZone.getTimeZone("Asia/Seoul"));
         
         String fromDate = sdf.format(c.getTime()); 
        
         c.set(2012, 6,25);
         
        //int count = 292 + ( Math.round(292/7) * 2 ); 
        int valueCount = 0; 
        
        
        
        try{
         //FileWriter out = new FileWriter("c:\\output.txt");
        
         FileWriter fw = new FileWriter(new File("d:\\output.txt"));
        
        for(int i = 0 ; i < 1000 ; i++){
         
          c.add(Calendar.DATE, 1);
          //System.out.println(c.get(Calendar.DAY_OF_WEEK));
          if(c.get(Calendar.DAY_OF_WEEK)==7 || c.get(Calendar.DAY_OF_WEEK)==1){
         
           }else{
           valueCount++;
           if(valueCount>298){
            break;

            }else{
                  String toDate = sdf.format(c.getTime());
                  //System.out.println("해당 날짜 : " + (c.get(c.DATE)));
                     System.out.println("Calendar 주말 제외 날짜 : " + toDate + " 카운트 : " + valueCount);
                     fw.write(toDate);
                     fw.write("\r\n");
           
           }
    

          }
          
                      
        }
        fw.close();
        }catch(IOException e){
         e.printStackTrace();
          System.exit(1);

        }finally{
   // 5. 입출력 스트림 닫기
   
  }
  
         //String toDate = sdf.format(c.getTime());
         ///System.out.println("Calendar 이용 (연산 후) : " + toDate);
         
         
    }
 }
 


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