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InputStream is = new FileInputStream(filename);//ͨ¹ýÎļþÃû³Æ¶ÁÈ¡
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InputStream is =new ByteArrayInputStream(byte[] a);//ͨ¹ýÎļþµÄ×Ö½ÚÊý×é¶ÁÈ¡
BufferedImage buff = ImageIO.read(is);
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buff.getHeight();  //µÃµ½Í¼Æ¬µÄ¸ß¶È
is.close(); //¹Ø±ÕStream


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Java ÀíÂÛºÍʵ¼ù:·ºÐÍ11ÔÂ06ÈÕ[תÌù]

     Java ÀíÂÛºÍʵ¼ù: Á˽ⷺÐÍ Ê¶±ðºÍ±ÜÃâѧϰʹÓ÷ºÐ͹ý³ÌÖеÄÏÝÚå
 
      JDK 5.0 ÖÐÔö¼ÓµÄ·ºÐÍÀàÐÍ£¬ÊÇ Java ÓïÑÔÖÐÀàÐͰ²È«µÄÒ»´ÎÖØÒª¸Ä½ø¡£µ«ÊÇ£¬¶ÔÓÚ³õ´ÎʹÓ÷ºÐÍÀàÐ͵ÄÓû§À´Ëµ£¬·ºÐ͵ÄijЩ·½Ãæ¿´ÆðÀ´¿ÉÄܲ»ÈÝÒ×Ã÷°×£¬ÉõÖÁ·Ç³£Ææ¹Ö¡£ÔÚ±¾ÔµÄ"Java Àí ......

ÔËÓÃjava, jCom À´ дexcelÎļþ£¨IDispatch£©·½·¨¶þ

package sample1;
 
import java.io.File;
import jp.ne.so_net.ga2.no_ji.jcom.IDispatch;
import jp.ne.so_net.ga2.no_ji.jcom.JComException;
import jp.ne.so_net.ga2.no_ji.jcom.ReleaseManager;
/**
 * ʹÓÃjComʵÏÖдexcelÎļþµÄÁíÒ»ÖÖ·½Ê½£¨IDispatch£©
 * @author steve_wang_victor
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      abstract class ÔÚ Java ÓïÑÔÖбíʾµÄÊÇÒ»Öּ̳йØÏµ£¬Ò»¸öÀàÖ»ÄÜʹÓÃÒ»´Î¼Ì³Ð¹ØÏµ¡£µ«ÊÇ£¬Ò»¸öÀàÈ´¿ÉÒÔʵÏÖ¶à¸öinterface¡£
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/*****************TestCar1  begin************************/
public class TestCar1 {
 
 public static final int Ok=1;     //Õý³£Çé¿ö
 public static final int Wrong=2;  //Òì³£Çé¿ö
 
 public int run(){
  if("³µ×ÓûÓгöÏÖ¹ÊÕÏ"){  ......
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