Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Java°´ÐжÁÈ¡Îı¾Îļþ

import java.io.*;
public class IoTest
{
public static void main(String[] args)
{
String s;
s=calculate();
System.out.println(s);
}
static String calculate()
{
StringBuffer sb=new StringBuffer("");
try{
FileReader reader = new FileReader("words.txt");
BufferedReader br = new BufferedReader(reader);
String s = null;
while((s = br.readLine()) != null) {
sb.append(s+'\n');
}
br.close();
reader.close();
}catch(Exception e){
e.printStackTrace();
}
return sb.toString();
}
}


Ïà¹ØÎĵµ£º

Java»·¾³±äÁ¿µÄÉèÖÃÔ­Ôò


WindowsÏÂJAVA»·¾³±äÁ¿µÄÉèÖÃ
   WindowsÏÂJAVAÓõ½µÄ»·¾³±äÁ¿Ö÷ÒªÓÐ3¸ö£¬JAVA_HOME¡¢CLASSPATH¡¢PATH¡£ÏÂÃæÖð¸ö·ÖÎö¡£
   JAVA_HOME Ö¸ÏòµÄÊÇJDKµÄ°²×°Â·¾¶£¬Èçx:\JDK_1.4.2£¬ÔÚÕâ·¾¶ÏÂÄãÓ¦¸ÃÄܹ»ÕÒµ½bin¡¢libµÈĿ¼¡£ÖµµÃÒ»ÌáµÄÊÇ£¬JDK µÄ°²×°Â·¾¶¿ÉÒÔÑ¡ÔñÈÎÒâ´ÅÅÌĿ¼£¬²»¹ý½¨ÒéÄã·ÅµÄĿ¼²ã´ ......

javaº¯Êý²é¿´Îļþ´óС

FileInputStream fis=null;
try 
{
  fis=new FileInputStream("file url")
}
catch(Exception e){e.printStackTrace()}
System.out.println("File has "+ fis.available() + " bytes"); ......

ÉîÈëdz³öÉè¼ÆÄ£Ê½(C#/Java°æ)

GRASPģʽ:General Responsibility Assignment Software Patterns£ºÍ¨ÓÃÔðÈηÖÅäÈí¼þģʽ
ÀïÃæÖØÒªµÄ¸ÅÄîÊÇÔðÈΣ¬ÔðÈÎÊÇÀà¼äµÄÒ»ÖÖºÏÔ¼»òÊÇÒåÎñ£¬¿ÉÒÔϸ·ÖΪÁ½²¿·Ö£¬Óù«Ê½±íʾÈçÏ£º
ÔðÈÎ = ÖªµÀÔðÈÎ + ÐÐΪÔðÈΣ¨ÕâÀïÃæËÆºõ´æÔÚ¸ÅÄîµÄÑ­»·¶¨Ò壩
×¢£ºÓÃͨË׵ϰÀ´½²£¬ÔðÈξÍÊÇÒ»¸öÀàÖªµÀÒª×öʲô£¬²¢ÇÒÄܹ»×öʲô¡£
· ......

ÓÃultraEdit±àÒëºÍÖ´ÐÐjava³ÌÐò

£¨1£©Ìí¼Ó±àÒëjava²Ëµ¥
1¡¢´ò¿ª ¸ß¼¶£­>¹¤¾ßÅäÖÃ
2¡¢ÔÚ“ÃüÁîÀ¸”ÀïÊäÈë javac %n%e £¨%nΪÎļþÃû²»´øÀ©Õ¹Ãû£¬%eΪÀ©Õ¹Ãû£©
3¡¢ÔÚ“¹¤×÷Ŀ¼”ÉÏÌî %p (±íʾÎļþËùÔÚĿ¼)
4¡¢ÔÚ“²Ëµ¥ÏîÄ¿Ãû³Æ”ÉÏÊäÈë ±àÒëjava³ÌÐò £¨ÏÖÔÚÔڲ˵¥ÉϵÄÃû³Æ£©
5¡¢Ñ¡Ôñ“±£´æµ±Ç°Îļþ”¸´Ñ¡¿ ......

java ¼¯ºÏ¿ò¼Ü(Collection)ºÍÊý×éµÄÅÅÐò

java ¼¯ºÏ¿ò¼Ü(Collection)ºÍÊý×éµÄÅÅÐò 
 ¸ù¾ÝÔ¼¶¨£¬ÔÚʹÓÃjava±à³ÌµÄʱºòÓ¦¾¡¿ÉÄܵÄʹÓÃÏÖÓеÄÀà¿â£¬µ±È»ÄãÒ²¿ÉÒÔ×Ô¼º±àдһ¸öÅÅÐòµÄ·½·¨£¬»òÕß¿ò¼Ü£¬µ«ÊÇÓм¸¸öÈËÄÜдµÃ±ÈJDKÀïµÄ»¹ÒªºÃÄØ£¿Ê¹ÓÃÏÖÓеÄÀàµÄÁíÒ»¸öºÃ´¦ÊÇ´úÂëÒ×ÓÚÔĶÁºÍά»¤£¬ÕâÆªÎÄÕÂÖ÷Òª½²µÄÊÇÈçºÎʹÓÃÏÖÓеÄÀà¿â¶ÔÊý×éºÍ¸÷ÖÖCollectionÈÝÆ÷½ø ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ