jxl 读取2003 excel 示例

package com.hkrt.excel;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;

public class ReadExcelDemo {
	public static void main(String[] args) throws BiffException, IOException {
			List<Student> resultList = readExcel("G:\\student.xls");
			for (int i =resultList.size()-1; i >=0; i--) {
				System.out.println(resultList.get(i));
			}
		 
	}
     /**读取excel 2003 */
	public static List<Student>  readExcel(String excelFileName) throws BiffException,IOException {
		List<Student> stus = new ArrayList<Student>();// 创建一个list 用来存储读取的内容
		Workbook rwb = null;
		Cell cell = null;
		InputStream stream = new FileInputStream(excelFileName);// 创建输入流
		rwb = Workbook.getWorkbook(stream);	// 获取Excel文件对象
		Sheet sheet = rwb.getSheet(0);// 获取文件的指定工作表 默认的第一个
		for (int i = 1; i < sheet.getRows(); i++) {	// 行数(表头的目录不需要,从1开始)
			String[] str = new String[sheet.getColumns()];// 创建一个数组 用来存储每一列的值
			for (int j = 0; j < sheet.getColumns(); j++) {// 列数
				cell = sheet.getCell(j, i);// 获取第i行,第j列的值
				str[j] = cell.getContents();
			}
			Student stu = new Student(str);	// 把刚获取的列存入list
			stus.add(stu);
		}
		return stus;
	}
}
public class Student {
	private int id;
	private String name;
	private String age;
	private String grade;

	public Student() {
	}
	public Student(String[] str) {
		this.id = Integer.valueOf(str[0]);
		this.name = str[1];
		this.age = str[2];
		this.grade = str[3];
	}
 }

excel.xls

编号 姓名 年龄 班级 

 1     张三     8      1 

 2     李四      6      3


原文地址:https://www.cnblogs.com/java20130726/p/3218375.html