flofr - 経済統計練習帳

package zip;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
 
public class pro {
 
 
 
    public static void main(String[] args) {
pro test=new pro(); 
    }
 
    pro(){
 
 
        File filex=new File("den.zip");
 
          try{
 
         FileOutputStream out = new FileOutputStream(filex);
 
         ZipOutputStream zipout = new ZipOutputStream( out );
 
            ZipEntry entry     = null;
            byte[]  textBytes = null;
 
 
 
            entry = new ZipEntry( "ex/" );
            zipout.putNextEntry( entry );
            zipout.closeEntry();
 
 
             file sub2=new file();
            sub2.zipout=zipout;
            sub2.entry=entry;
            sub2.makedata("a.txt","ex/p.txt");
            zipout=sub2.zipout;
            entry=sub2.entry;
 
 
 
 
            zipout.close();
            out = null;
 
          }catch( Exception e){e.printStackTrace();}
 
 
 
 
 
    }
}
 
 
 
package zip;
 
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
 
 
public class file {
 
    ZipOutputStream zipout;
     ZipEntry entry;
     byte[]  textBytes;
 
     String[] data=new String[50000];
     int s,datanumber;
 
 
void makedata(String infile,String outfile){
 
 
 
 
 
     try{
    entry = new ZipEntry(outfile);
    zipout.putNextEntry(entry);
 
    datanumber=100;
 
 
    for(s=1;s<datanumber+1;s++){      
    textBytes ="abc".getBytes();
     }        
 
     zipout.write(textBytes);
     zipout.closeEntry();
     }catch( Exception e){e.printStackTrace();}
 
 
 
 
 
}
 
}