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ÔÚjavaÖпÉÒÔͨ¹ýRuntime.getRuntime().exec(cmd)À´Ö´ÐÐÍⲿÃüÁÎұȽϳ£ÓõÄÊǵ÷ÓÃshell½Å±¾À´Íê³ÉijЩ¹¤×÷£¬Ò²¿ÉÒÔÖ±½ÓÖ´ÐÐÒ»¸öos µÄÃüÁ±È½Ïµ÷ÓÃimagemagickÀ´Íê³ÉͼƬµÄһЩ²Ù×÷£¬ÆäÖÐÐèҪעÒâµÄÓÐÁ½µã£¬1ÊÇ×îºÃ´øÉÏÃüÁîµÄÍêÕû·¾¶,·ñÔòÃüÁî¿ÉÄܲ»»á±»Ö´ÐУ¬¶øÇÒҲûÓÐÈκα¨´íµÄÐÅÏ¢Êä³ö£¬2ÌØ±ðҪעÒâ¿Õ¸ñ£¬±ÈÈçÎļþÃûÖдæÔÚ¿Õ¸ñµÄÇé¿ö£¬ÎļþÃûÖеĿոñ¿ÉÒÔÓÃÒýºÅÀ´ÒýÆðÀ´£¬´Ó¶ø²»»áÓ°ÏìÃüÁîµÄÕýÈ·Ö´ÐУ¬µ«ÓÐЩµØ·½µÄ¿Õ¸ñ²»ÄÜÕâô¼òµ¥µÄ´¦Àí£¬ÄÇô¿ÉÒÔͨ¹ý´«µÝÒ»¸öÊý×鏸exec()·½·¨À´½â¾ö£¬Êý×éÓйýȱµã£¬¾ÍÊǵ±ÃüÁî²ÎÊý±È½Ï¶àµÄ»°£¬¿É¶ÁÐԱȽϲÃÖ²¹µÄ·½·¨¾ÍÊÇ»¹ÓÃ×Ö·û´®£¬²»¹ý°Ñ±ØÐëÓпոñµÄµØ·½ÓÃÒ»¸öÌØÊâ×Ö·û´®À´Ìæ»»£¬µÈÃüÁî×Ö·û´®Æ´½ÓºÃÁ˺óÔÙÀ´´¦ÀíÕâ¸ö×Ö·û´®£¬°ÑËü±ä³ÉÊý×飬ͬʱ¼ÇµÃ°Ñ¸Õ²ÅµÄÌØÊâ×Ö·û´®»»³É¿Õ¸ñ¡£
Process process = Runtime.getRuntime().exec(cmd);
InputStream fis = process.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(fis));
String line = null;
while ((line = br.readLine()) != null) {
System.out.println(line);
}
int flag = process.exitValue(); //¿ÉÒÔͨ¹ýflagÀ´ÅжÏÃüÁîÊÇ·ñÖ´Ðгɹ¦
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1¡¢ Document Object Model (DOM)£¬W3CÀï±ßÒ»ÖÖ³ÉÊìµÄ±ê×¼¡£Ä¿Ç°¹ã·ºÊ¹ÓõĽâÎö¹¤¾ß£ºJDOM DOM4J
2¡¢ Simple API for XML (SAX)£¬µÚÒ»ÖÖ±»¹ã·º½ÓÊܵÄXMLµÄAPI£¬³ÉΪÊÂʵÉϵıê×¼¡£
3¡¢ Streaming API for XML (StAX)£¬ÔÚJSR-173ÖÐÌáµ½µÄÒ»ÖÖºÜÓÐǰ;µÄÐÂÐͽâÎöÄ ......
1.¼ÆËãijһÔ·ݵÄ×î´óÌìÊý
Calendar time=Calendar.getInstance();
time.clear();
time.set(Calendar.YEAR,year); //year Ϊ int
time.set(Calendar.MONTH,i-1);//×¢Òâ,Calendar¶ÔÏóĬÈÏÒ»ÔÂΪ0
int day=time.getActualMaximum(Calendar.DAY_OF_MONTH) ......
class TestTryFinallyC {
public static void main(String[] args) {
System.out.println(testt());
}
public static int testt() {
int x = 99;
try {
return x;
}finally {
x = 8;
}
}
}
ijÄêijÔµÄijһÌ죬 ......
import java.awt.Image;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import javax.imageio.ImageIO;
public class createXml
{
public static boolean writeXml(String path,String dir,String wpath,String wname)
{
File[] files = ReaderListFiles(path);
boo ......
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2¡¢java.io°ü£ºjavaÓïÑԵıê×¼ÊäÈë/Êä³öÀà¿â£¬Èç»ù±¾ÊäÈë/Êä³öÁ÷¡¢ÎļþÊäÈë/Êä³ö¡¢¹ýÂËÊäÈë/Êä³öÁ÷µÈµÈ
3¡¢java.util°ü£º°üº¬Èç´¦Àíʱ¼äµÄdateÀ࣬´¦Àí±ä³ÉÊý ......