23,404
社区成员
发帖
与我相关
我的任务
分享
import org.apache.poi.hssf.usermodel.*;
import java.io.*;
import java.nio.file.NoSuchFileException;
import excel.Main.*;
public class Main {
public static void main(String[] args) {
outputer(new File("try/file/empty.xls"));
}
static public void outputer(File xlsFile) {
try {
HSSFWorkbook wb=new HSSFWorkbook();
wb.write(new FileOutputStream(xlsFile));
HSSFSheet sheet=wb.createSheet();
HSSFRow row=sheet.createRow(0);
HSSFCell cell=row.createCell(0);
cell.setCellValue("I'm ok!");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
static public void outputer(File xlsFile) {
try {
HSSFWorkbook wb=new HSSFWorkbook(new FileInputStream(xlsFile));
wb.write(new FileOutputStream(xlsFile));
HSSFSheet sheet=wb.createSheet();
HSSFRow row=sheet.createRow(0);
HSSFCell cell=row.createCell(0);
cell.setCellValue("I'm ok!");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}