Home > Back-end >  Poi is always displayed in the org. Apache. Poi. HSSF. Usermodel does not exist
Poi is always displayed in the org. Apache. Poi. HSSF. Usermodel does not exist

Time:10-22

import java.io.File;
Import the Java. IO. FileInputStream;
Import the Java. IO. FileNotFoundException;
import java.io.IOException;
Import the Java. Text. DecimalFormat;
import java.text.SimpleDateFormat;
Import the Java. Util. LinkedList;
import java.util.List;
The import org, apache poi. HSSF. Usermodel. HSSFCell;
The import org, apache poi. HSSF. Usermodel. HSSFDateUtil;
The import org, apache poi. HSSF. Usermodel. HSSFRow;
The import org, apache poi. HSSF. Usermodel. HSSFSheet;
The import org, apache poi. HSSF. Usermodel. HSSFWorkbook;
The import org, apache poi. XSSF. Usermodel. XSSFCell;
The import org, apache poi. XSSF. Usermodel. XSSFRow;
The import org, apache poi. XSSF. Usermodel. XSSFSheet;
The import org, apache poi. XSSF. Usermodel. XSSFWorkbook;


Public class Excel {
Public static void main (String argv []) {
Try {
HSSFWorkbook wb=new HSSFWorkbook ();//create the Excel object
HSSFSheet sheet=wb. CreateSheet (" object statements ");//create a working form
HSSFRow row=sheet. CreateRow (0);
HSSFCell cell=row. CreateCell (0);
The Chinese "in the cell. SetCellValue (" cell);


//output file
FileOutputStream fileOut=new FileOutputStream (" e: \ \ workbook. XLS ");
Wb. Write (fileOut);
FileOut. Close ();
System. The out. Println (" ok ");
} the catch (Exception e) {
e.printStackTrace();
}

}
}

CodePudding user response:

The poi. Jar import

CodePudding user response:

Tip is obvious, the package does not exist,,,

CodePudding user response:

Solved? Excuse me, is my POI packages have been imported, compile time error, run to the package there is no
  • Related