简单 的java 读取 excel

标签：java   iterator   excel   class   

</pre><pre name="code" class="java">import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;

public class ReadE {
	public static void main(String[] args) {
		try {
			InputStream input = new FileInputStream("demo.xls");<span style="white-space:pre">	</span>//这里修改文件路径
			POIFSFileSystem fs = new POIFSFileSystem(input);
			HSSFWorkbook wb = new HSSFWorkbook(fs);
			HSSFSheet sheet = wb.getSheetAt(0);<span style="white-space:pre">			</span>//这里修改工作簿
			Iterator rows = sheet.rowIterator();
			while (rows.hasNext()) {
				HSSFRow row = (HSSFRow) rows.next();
				Iterator cells = row.cellIterator();
				while (cells.hasNext()) {
					HSSFCell cell = (HSSFCell) cells.next();
					switch (cell.getCellType()) {
					case HSSFCell.CELL_TYPE_NUMERIC:
						System.out.print(cell.getNumericCellValue()+"\t");
						break;
					case HSSFCell.CELL_TYPE_STRING:
						System.out.print(cell.getStringCellValue()+"\t");
						break;
					case HSSFCell.CELL_TYPE_BOOLEAN:
						System.out.print(cell.getBooleanCellValue()+"\t");
						break;
					case HSSFCell.CELL_TYPE_FORMULA:
						System.out.print(cell.getCellFormula()+"\t");
						break;
					default:
						System.out.print("unsuported sell type"+"\t");
						break;
					}
				}
				System.out.println();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
	}

}

简单 的java 读取 excel

标签：java   iterator   excel   class   

原文地址：http://blog.csdn.net/u013934914/article/details/43954253