1. 2. 3. 4. 5. 示例 下面我们通过一个完整的示例来演示如何使用ExcelWrite来实现一个包含复杂表头的Excel文件。 AI检测代码解析 importorg.apache.poi.ss.usermodel.*;importorg.apache.poi.xssf.usermodel.XSSFWorkbook;importjava.io.FileOutputStream;importjava.io.IOException;publicclassExcelWriteExample{public...
Apache POI is a powerful Java library to work with different Microsoft Office file formats such as Excel, Power point, Visio, MS Word etc. The name POI was originally an acronym for Poor Obfuscation Implementation, referring humorously to the file formats that seemed deliberately obfuscated, but ...
以刚才我们创建的Excel文件为例,做一个简单的读取操作,程序代码如下: //读取Excel的类 import java.io.*; import jxl.*; public class ReadXLS { public static void main(String args[]) { try { Workbook book= Workbook.getWorkbook(new File(“测试.xls”)); //获得第一个工作表对象 Sheet sheet=boo...
Learn to read or write a huge excel (.xlsx) files in Java using the fastexcel library, which is an excellent alternative for Apache POI. Learn to read or write a huge Excel file using the fastexcel library, which is an excellent alternative for Apache POI. Although POI is the most popula...
String errorDesc = "";// 加到excel中的错误信息 String allErrorDesc = "";// 加到页面中的错误信息 for (int r = 2; r < row; r++) { for (int c = 0; c < 13; c++) { String cellContent = sheet.getCell(c, r).getContents(); String contentError = validateCell(cellCont...
我使用write.xlsx()函数(来自openxlsx包)将列表对象转换为excel电子表格,其中列表中的每个元素都转换为excel文件的“工作表”。在过去,这个函数非常有用,我从未遇到过任何问题。据我所知,这个包和函数特别不需要在计算机上进行任何特定的java更新即可工作。Error in gsub("&", "&a 浏览2提问于2018-09-13得票数...
To read, write and update XLSX, we can use Apache POI API. Apache POI is efficient to handle excel file. There are methods and classes in POI that makes excel processing very easy.
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* ://java67.blogspot.tw/2014/09/how-to-read-write-xlsx-file-in-java-apache-poi * -example.html */ public class XLSXReaderWriter { public static void main(String[] args) { try { File excel = new File("/mnt/data/test.xlsx"); writeXlsx(excel); readXlsx(excel); } catch (FileNot...