Excel lastindex of a substring I think I get what you mean. Let's say for example you want the right-most \ in the following string (which is stored in cell A1): Drive:\Folder\SubFolder\Filename.ext To get the
}try{//1.创建输入流String substring = excelFileName.substring(excelFileName.lastIndexOf(".") + 1);switch(substring) {case"xls"://1、读取输入流HSSFWorkbook hssfWorkbook =newHSSFWorkbook(file.getInputStream());//2.读取工作簿HSSFSheet hssfSheet = hssfWorkbook.getSheetAt(0);//3.读取行//...
public static String getExtensionName(String filename) { if ((filename != null) && (filename.length() > 0)) { int dot = filename.lastIndexOf('.'); if ((dot > -1) && (dot < (filename.length() - 1))) { return filename.substring(dot + 1); } } return filename; } 主要...
AI代码解释 publicvoidwriteRow(int rownum,SXSSFRow row)throws IOException{if(_numberOfFlushedRows==0)_lowestIndexOfFlushedRows=rownum;_numberLastFlushedRow=Math.max(rownum,_numberLastFlushedRow);_numberOfCellsOfLastFlushedRow=row.getLastCellNum();_numberOfFlushedRows++;beginRow(rownum,row);Iterator<...
Method 4 – User Defined Function to Find Position of Last Occurrence of Character in String In this method, we will use a customVBAformula to find the last position of a character in a string. Steps: PressAlt + F11to bring up theVBAwindow. You can chooseVisual Basicfrom theDevelopertab...
short getLastCellNum(); 获取最后的单元格号,如果单元格有第一个开始算,lastCellNum就是列的个数 setHeightInPoints(float height); 设置行的高度 HSSFCell:单元格 setCellValue(String value); 设置单元格的值 setCellType(); 设置单元格类型,如 字符串、数字、布尔等 ...
银行账号信息类: @Data public class Account { private String name; private String idCard; private String cardNo; private BigDecimal amount; private Integer status; private Date lastUsedTime; } 如果我们没有银行信息这个sheet,我们可以用如下代码读写所有sheet:因为每个sheet的数据格式是一样的...
: lastSheetWriteCount); j++) { List<List<String>> dataList = new ArrayLis...
private void writeDynamicHeadSubtotal(ExcelWriter excelWriter, WriteSheet writeSheet, CollectBaseVo baseVo, Integer headSize, Integer lastCol, Integer tableNo) { Long taxPrice = baseVo.getTaxPrice(); String taxPriceStr = String.format("%.2f",new BigDecimal(taxPrice).divide(new BigDecimal(100),...
*/publicstaticList<List<Object>>parseExcel(InputStreamin,String fileName)throws Exception{List list=null;Workbook work=null;list=newArrayList<>();//创建Excel工作薄work=getWorkbook(in,fileName);if(null==work){thrownewException("创建Excel工作薄为空!");}Sheet sheet=null;Row row=null;Cell cell=...