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1.[http://www.javaalmanac.com] – Java¿ª·¢ÕßÄê¼øÒ»ÊéµÄÔÚÏß°æ±¾. ÒªÏë¸ßËٲ鵽ijÖÖJava¼¼ÄܵÄÓ÷¨¼°Ê¾·¶´úÂë, ÕâÊÇÒ»¸ö²»´íµÄÈ¥´¦.
2.[http://www.onjava.com] – O’ReillyµÄJavaÍøÕ¾. ÿÖܶ¼ÓÐиå×Ó.
3.[http://java.sun.com] – ¹Ù·½µÄJava¿ª·¢ÕßÍøÕ¾ – ÿÖܶ¼ÓÐиå¼þ·¢±í.
4.[http://www.developer.com/java] – ÓÉGamelan.com ά»¤µÄJava¼¼ÊõÎÄÕÂÍøÕ¾.
5.[http://www.java.net] – Sun¹«Ë¾Î¬»¤µÄÒ»¸öJavaÉçÇøÍøÕ¾.
6.[http://www.builder.com] – CnetµÄBuilder.comÍøÕ¾ – È«²¿µÄ¼¼ÊõÎÄÕÂ, ÒÔJavaΪÖ÷.
7.[http://www.ibm.com/developerworks/java] – IBMµÄDeveloperworks¼¼ÊõÍøÕ¾; ÕâÊÇÄÚÖеÄJava¼¼ÊõÊ×Ò³.
8.[http://www.javaworld.com] – ×îÔçµÄÒ»¸öJavaÕ¾µã. ÿÖܸüÐÂJava¼¼ÊõÎÄÕÂ.
9.[http://www.devx.com/java] – DevXά»¤µÄÒ»¸öJava¼¼ÊõÎÄÕÂÍøÕ¾.
10.[http://www.fawcette.com/javapro] – JavaProÔÚÏß±¨ÕÂÔÓÖ¾ÍøÕ¾.
11.[http://www.sys-con.com/java] – Java Developers JournalµÄÔÚÏß±¨ÕÂÔÓÖ¾ÍøÕ¾.
12.[http://www.javadesktop.org] – ×ùÂäJava.netµÄÒ»¸öJavaÔ²×ÀÃæ¼¼ÊõÉçÇøÍøÕ¾.
13.[http://www.theserverside.com] – ÕâÊÇÒ»¸öÒéÂÛÈ«²¿Java·þÎñÆ÷¶Ë¼¼ÊõµÄÍøÕ¾.
14.[http://www.jars.com] – ÌṩJavaÊöÆÀ·þÎñ. °üÀ¨¸÷ÖÖframeworkºÍÓ¦ÓóÌÐò.
15.[http://www.jguru.com] – Ò»¸öÊ®·Ö°ôµÄ²ÉÈ¡Q&AģʽµÄJava¼¼Êõ×ÊÔ´ÉçÇø.
16.[http://www.javaranch.com] – Ò»¸öÂÛ̳£¬Ê§È¥JavaÎÊÌâ´ð°¸µÄµØ·½£¬³õѧÕßµÄÃÀÈ¥´¦¡£
17.[http://www.ibiblio.org/javafaq/javafaq.html] – comp.lang.javaµÄFAQÕ¾µã – ËѼ¯ÁËÀ´Ô´ÓÚcomp.lang.javaÐÂÎÅ×éµÄÎÊÌâºÍ´ð°¸µÄ·ÖÀàĿ¼.
18.[http://java.sun.com/docs/books/tutorial/] – À´Ô´ÓÚSUN¹«Ë¾µÄ¹Ù·½JavaÖ¸ÄÏ – ¹ØÓÚÀí½â²îµã¶ùÈ«²¿µÄjava¼¼ÊõÌØµãÊ®·ÖÓÐÏàÖú.
19.[http://www.javablogs.com] – »¥ÁªÍøÂçÉÏ×î»îÆÃµÄÒ»¸öJava BlogÍøÕ¾.
20.[http://java.about.com/] – À´Ô´ÓÚAbout.comµÄJava×ÊѶºÍ¼¼ÊõÎÄÕÂÍøÕ¾
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import java.io.File;
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public class GenerateFile
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*/
public class T {

public static void main(String[] args) {
Integer i1 = 128;
Integer i2 = 128;
int i3 = 128;
int i4 = 128;
Integer i5 = 127;
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