import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Cell;import org.apache.poi.ss.usermodel.Row;import org.apache.poi.ss.usermodel.Sheet;import org.apache.poi.ss.usermodel.Workbook;import org.apache.poi.xssf.usermodel.XSSFWorkbook;import java.io.File;import java.io.FileInputStream;import java.io.InputStream;public class ExcelTest { public static void main(String[] args) { ExcelTest excelTest=new ExcelTest(); Workbook wb = excelTest.getExcel(“F:学习中文.xlsx”); if(wb==null) System.out.println(“文件读入出错”); else { excelTest.analyzeExcel(wb); } } public Workbook getExcel(String filePath){ Workbook wb=null; File file=new File(filePath); if(!file.exists()){ System.out.println(“文件不存在”); wb=null; } else { String fileType=filePath.substring(filePath.lastIndexOf("."));//获得后缀名 try {
