Java Excel API ʹÓ÷½·¨
WorkbookÀàÌṩµÄ·½·¨
¡¡¡¡1. int getNumberOfSheets()
¡¡¡¡»ñµÃ¹¤×÷±¡£¨Workbook£©Öй¤×÷±í£¨Sheet£©µÄ¸öÊý£¬Ê¾Àý£º
jxl.Workbook rwb = jxl.Workbook.getWorkbook(new File(sourcefile));
int sheets = rwb.getNumberOfSheets();
¡¡¡¡2. Sheet[] getSheets()
¡¡¡¡·µ»Ø¹¤×÷±¡£¨Workbook£©Öй¤×÷±í£¨Sheet£©¶ÔÏóÊý×飬ʾÀý£º
jxl.Workbook rwb = jxl.Workbook.getWorkbook(new File(sourcefile));
Sheet[] sheets = rwb.getSheets();
¡¡¡¡3. String getVersion()
¡¡¡¡·µ»ØÕýÔÚʹÓõÄAPIµÄ°æ±¾ºÅ£¬ºÃÏñÊÇûʲô̫´óµÄ×÷Óá£
jxl.Workbook rwb = jxl.Workbook.getWorkbook(new File(sourcefile));
String apiVersion = rwb.getVersion();
¡¡¡¡Sheet½Ó¿ÚÌṩµÄ·½·¨
¡¡¡¡1) String getName()
¡¡¡¡»ñÈ¡SheetµÄÃû³Æ£¬Ê¾Àý£º
jxl.Workbook rwb = jxl.Workbook.getWorkbook(new File(sourcefile));
jxl.Sheet rs = rwb.getSheet(0);
String sheetName = rs.getName();
¡¡¡¡2) int getColumns()
¡¡¡¡»ñÈ¡Sheet±íÖÐËù°üº¬µÄ×ÜÁÐÊý£¬Ê¾Àý£º
jxl.Workbook rwb = jxl.Workbook.getWorkbook(new File(sourcefile));
jxl.Sheet rs = rwb.getSheet(0);
int rsColumns = rs.getColumns();
¡¡¡¡3) Cell[] getColumn(int column)
¡¡¡¡»ñȡijһÁеÄËùÓе¥Ôª¸ñ£¬·µ»ØµÄÊǵ¥Ôª¸ñ¶ÔÏóÊý×飬ʾÀý£º
jxl.Workbook rwb = jxl.Workbook.getWorkbook(new File(sourcefile));
jxl.Sheet rs = rwb.getSheet(0);
Cell[] cell = rs.getColumn(0);
¡¡¡¡4) int getRows()
¡¡¡¡»ñÈ¡Sheet±íÖÐËù°üº¬µÄ×ÜÐÐÊý£¬Ê¾Àý£º
jxl.Workbook rwb = jxl.Workbook.getWorkbook(new File(sourcefile));
jxl.Sheet&n
Ïà¹ØÎĵµ£º
Java
Àà¿âºÍ³£ÓÃÀà¿â½éÉÜ——Ðò
×÷Õߣº
zccst
Java
Àà¿â¸ÅÄ
Java
µÄÓ¦ÓóÌÐò½Ó¿Ú
(API)
ÒÔ°üµÄÐÎʽÀ´×éÖ¯£¬Ã¿¸ö°üÌṩÁË´óÁ¿µÄÏà¹ØÀà¡¢½Ó¿ÚºÍÒì³£´¦ÀíÀ࣬ÕâЩ°üµÄ¼¯ºÏ¾ÍÊÇ
Java
µÄÀà¿â
°üÃûÒÔ
Java
¿ªÊ¼µÄ°üÊÇ
Java
ºËÐİü
(Java Core Package)
£»
°üÃûÒÔ
Jav ......
VolatileÐÞÊεijÉÔ±±äÁ¿ÔÚÿ´Î±»Ï̷߳ÃÎÊʱ£¬¶¼Ç¿ÆÈ´Ó¹²ÏíÄÚ´æÖÐÖØ¶Á¸Ã³ÉÔ±±äÁ¿µÄÖµ¡£¶øÇÒ£¬µ±³ÉÔ±±äÁ¿·¢Éú±ä»¯Ê±£¬Ç¿ÆÈÏ߳̽«±ä»¯Öµ»ØÐ´µ½¹²ÏíÄÚ´æ¡£ÕâÑùÔÚÈκÎʱ¿Ì£¬Á½¸ö²»Í¬µÄÏß³Ì×ÜÊÇ¿´µ½Ä³¸ö³ÉÔ±±äÁ¿µÄͬһ¸öÖµ¡£
JavaÓïÑԹ淶ÖÐÖ¸³ö£ºÎªÁË»ñµÃ×î¼ÑËÙ¶È£¬ÔÊÐíÏ̱߳£´æ¹²Ïí³ÉÔ±±äÁ¿µÄ˽Óп½±´£¬¶øÇÒÖ»µ±Ï߳̽øÈë»òÕßÀë ......
/* @author AnShuFeng
* @version 1.0
* ÈËÈ˶ÔÕ½ÏóÆå
* XiangQi.java
*/
import java.awt.*;
import java.awt.event.*;
import javax.imageio.*;
import java.io.*;
import javax.swing.*;
import java.awt.image.*;
public class XiangQi
{
JFra ......
ÌâÄ¿£ºÊ¹ÓÃJavaʵÏÖÁ´±í
˼·£º
Á´±íµÄÌØµã£ºÁ´±íµÄµÄÔªËØÖ®¼äͨ¹ýÖ¸ÕëÁ¬½ÓÆðÀ´¡£Í¨³£ÓÐÒ»¸öÍ·Ö¸ÕëÖ¸ÏòµÚÒ»¸öÔªËØ£¬Í¨¹ýµÚÒ»¸öÔªËØ¿ÉÒÔ·ÃÎʵ½ÆäËûµÄÔªËØ¡£
Á´±íÖÐÊý¾ÝÈçºÎ´æ´¢£ºÁ´±íÖеÄÿ¸öÔªËØÓ¦¸ÃÓɱíʾÊý¾ÝµÄÓòºÍÖ¸ÏòÆäËûÔªËØµÄÖ¸Õë×é³É¡£
Á´±íµÄ³£ÓòÙ×÷£º´´½¨Á´±í¡¢ÔÚÁ´±íÖÐÌí¼ÓÔªËØ£¨ÔÚ×îºóÌí¼Ó»òÕßÔÚij¸ö¾ßÌåµÄ ......
Ò»¡¢Java¶àÏ̻߳¥³â¼°Í¬²½¿ØÖƺÍͨÐÅ
¶à¸öÏ̵߳ÄÖ´ÐÐÊDz¢·¢µÄ£¬Ò²¾ÍÊÇÔÚÂß¼Éϓͬʱ”£¬¶ø²»¹ÜÊÇ·ñÊÇÎïÀíÉϵēͬʱ”¡£Èç¹ûϵͳֻÓÐÒ»¸öCPU£¬ÄÇ̫;ÕýµÄ“ͬʱ”ÊDz»¿ÉÄܵ쬵«ÊÇÓÉÓÚCPUµÄËٶȷdz£¿ì£¬Óû§¸Ð¾õ²»µ½ÆäÖеÄÇø±ð£¬Òò´ËÎÒÃÇÒ²²»ÓùØÐÄËü£¬Ö»ÐèÒªÉèÏë¸÷¸öÏ ......