This article mainly introduces the two methods of reading excel files in Java in detail. It has certain reference value. Interested friends can refer to it.
The example of this article is to share with you Android The specific code for displaying the Jiugongge picture is for your reference. The specific content is as follows
Method 1:
Borrowed
package com.ij34.util; /** * @author Admin * @date 创建时间:2017年8月29日 下午2:07:59 * @version 1.0 *@type_name myclass */ import java.io.File; import java.io.IOException; import jxl.Cell; import jxl.Sheet; import jxl.Workbook; import jxl.read.biff.BiffException; public class Test05 { public static void main(String args[]){ File f=new File("table01.xls"); try { Workbook book=Workbook.getWorkbook(f);// Sheet sheet=book.getSheet(0); //获得第一个工作表对象 for(int i=0;i<sheet.getRows();i++){ for(int j=0;j<sheet.getColumns();j++){ Cell cell=sheet.getCell(j, i); //获得单元格 System.out.print(cell.getContents()+" "); } System.out.print("\n"); } } catch (BiffException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }
Method 2:
package com.ij34.util; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import org.apache.poi.hssf.usermodel.HSSFSheet; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.DateUtil; import org.apache.poi.ss.usermodel.Row; /** * @author Admin * @date 创建时间:2017年8月29日 下午4:01:06 * @version 1.0 *@type_name Test02 *读取xls */ public class Test02 { public static void main(String[] args) throws FileNotFoundException, IOException { File excelFile = new File("table01.xls"); HSSFWorkbook wb = new HSSFWorkbook(new FileInputStream(excelFile)); HSSFSheet sheet = wb.getSheetAt(0); for (Row row : sheet) { for (Cell cell : row) { switch (cell.getCellType()) { case Cell.CELL_TYPE_STRING://字符串 System.out.print(cell.getRichStringCellValue().getString()); System.out.print(" "); break; case Cell.CELL_TYPE_NUMERIC://数值与日期 if (DateUtil.isCellDateFormatted(cell)) { System.out.print(String.valueOf(cell.getDateCellValue())); } else { System.out.print(cell.getNumericCellValue()); } System.out.print(" "); break; case Cell.CELL_TYPE_BOOLEAN://boolean类型 System.out.print(cell.getBooleanCellValue()); System.out.print(" "); break; default: } } System.out.println(); } } }
With jar package
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