import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Sheet;
import java.io.*;

public class Sample3_1{
  public static void main(String[] args){
    Workbook wb = new HSSFWorkbook();

    Sheet sheet1 = wb.createSheet();
    Sheet sheet2 = wb.createSheet();
    Sheet sheet3 = wb.createSheet("new sheet");
    Sheet sheet4 = wb.createSheet("•\ŒvŽZ—p");

    FileOutputStream out = null;
    try{
      out = new FileOutputStream("sample3_1.xls");
      wb.write(out);
    }catch(IOException e){
      System.out.println(e.toString());
    }finally{
      try {
        out.close();
      }catch(IOException e){
        System.out.println(e.toString());
      }
    }
  }
}