标签:cell 一个 Nid mode public xls 类型 boolean pre
package com.java.poi; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.ss.usermodel.Workbook; import java.io.FileOutputStream; /** * @author nidegui * @create 2019-06-17 9:42 */ public class Test2 { /** * 创建一个sheet页 * @param args * @throws Exception */ public static void main(String[] args) throws Exception{ Workbook wb=new HSSFWorkbook(); wb.createSheet("第一个sheet页"); FileOutputStream fileOutputStream=new FileOutputStream("E:\\1.xls"); wb.write(fileOutputStream); fileOutputStream.close(); } }
创建一个sheet页,添加行列
package com.java.poi; 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 java.io.FileOutputStream; /** * @author nidegui * @create 2019-06-17 9:46 */ public class Test3 { public static void main(String[] args) throws Exception { Workbook wb=new HSSFWorkbook(); Sheet sheet = wb.createSheet("创建sheet页"); Row row = sheet.createRow(0);//创建行 Cell cell = row.createCell(0);//创建一个单元格, 第一列 cell.setCellValue(1); //给单元格设置值 row.createCell(1).setCellValue(1.2); //创建一个单元格,第三列,值为1.2 row.createCell(2).setCellValue("这是一个字符串"); row.createCell(3).setCellValue(false); //4列 创建一个Boolean类型 FileOutputStream fileOutputStream=new FileOutputStream("E:\\3.xls"); wb.write(fileOutputStream); fileOutputStream.close(); } }
标签:cell 一个 Nid mode public xls 类型 boolean pre
原文地址:https://www.cnblogs.com/nidegui/p/11038208.html