锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久福利精品,99久久99久久综合,91精品综合久久http://www.aygfsteel.com/Beckya/category/17791.htmlwant to be part of your world...zh-cnSat, 03 Oct 2009 09:59:19 GMTSat, 03 Oct 2009 09:59:19 GMT60鍐欎釜紲炵粡緗戠粶鐨勫皬紼嬪簭http://www.aygfsteel.com/Beckya/archive/2009/09/30/297045.html榪戜技鍑強鍗?/dc:creator>榪戜技鍑強鍗?/author>Wed, 30 Sep 2009 10:41:00 GMThttp://www.aygfsteel.com/Beckya/archive/2009/09/30/297045.htmlhttp://www.aygfsteel.com/Beckya/comments/297045.htmlhttp://www.aygfsteel.com/Beckya/archive/2009/09/30/297045.html#Feedback0http://www.aygfsteel.com/Beckya/comments/commentRss/297045.htmlhttp://www.aygfsteel.com/Beckya/services/trackbacks/297045.html闃呰鍏ㄦ枃

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鏈澶у叕綰︽暟鐨勭畻娉?/title><link>http://www.aygfsteel.com/Beckya/archive/2006/11/28/83943.html</link><dc:creator>榪戜技鍑強鍗?/dc:creator><author>榪戜技鍑強鍗?/author><pubDate>Mon, 27 Nov 2006 17:54:00 GMT</pubDate><guid>http://www.aygfsteel.com/Beckya/archive/2006/11/28/83943.html</guid><wfw:comment>http://www.aygfsteel.com/Beckya/comments/83943.html</wfw:comment><comments>http://www.aygfsteel.com/Beckya/archive/2006/11/28/83943.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Beckya/comments/commentRss/83943.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Beckya/services/trackbacks/83943.html</trackback:ping><description><![CDATA[ <p>姹梸瀛﹁繃鍙堝繕鎺夌殑涓滆タ銆傘傘傞偅灝辮褰曚笅鏉ワ紝璁╁繕鍗存潵寰楁洿鐚涚儓浜涘惂錛?br /><br />//閫掑綊瀹炵幇</p> <p>int gcd(int m,int n)</p> <p>{</p> <p>聽聽聽聽聽聽 if (m < n)</p> <p>聽聽聽聽聽聽 {</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 int tmp = m;</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 m = n;</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 n = tmp;</p> <p>聽聽聽聽聽聽 }</p> <p>聽</p> <p>聽聽聽聽聽聽 if (n == 0)</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 return m;</p> <p>聽聽聽聽聽聽 else</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 return gcd(n,m % n);</p> <p>}<br />聽<br />//闈為掑綊瀹炵幇</p> <p>int gcd2(int m,int n)</p> <p>{</p> <p>聽聽聽聽聽聽 if (m < n)</p> <p>聽聽聽聽聽聽 {</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 int tmp = m;</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 m = n;</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 n = tmp;</p> <p>聽聽聽聽聽聽 }</p> <p>聽</p> <p>聽聽聽聽聽聽 if (n == 0)</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 return m;</p> <p>聽聽聽聽聽聽 </p> <p>聽聽聽聽聽聽 while (n > 0)</p> <p>聽聽聽聽聽聽 {</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 int tmp = m % n;</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 m = n;</p> <p>聽聽聽聽聽聽聽聽聽聽聽聽聽 n = tmp;</p> <p>聽聽聽聽聽聽 }</p> <p>聽</p> <p>聽聽聽聽聽聽 return m;</p> <p>}<br />聽</p> <p>聽聽聽聽聽聽 榪欓噷緇欏嚭浜嗘渶澶у叕綰︽暟鐨勭畻娉曪紝閭f庝箞姹傛渶澶у叕鍊嶆暟鍛紵鍏跺疄鐭ラ亾浜嗘渶澶у叕綰︽暟錛屾渶灝忓叕鍊嶆暟鐨勬眰娉曞氨綆鍗曚簡錛?/p> <p>int gbs(int m,int n)</p> <p>{</p> <p>聽聽聽聽聽聽 return m*n/gcd(m,n);</p> <p>}<br />聽</p> <p> <br />姹傛渶澶у叕綰︽暟鐨剆tein綆楁硶(zz) <br />astrophor 鍙戣〃浜?2006-9-9 20:24:00</p> <p> <br />鍦ㄥ鐞嗗ぇ鏁版椂姣旇緝鏈夋晥錛屽洜涓烘病鏈夌敤鍒板ぇ鏁扮殑闄ゆ硶榪愮畻錛岄熷害浼氬緢蹇?/p> <p>int gcd(int a,int b)<br />{<br />if (a == 0) return b;<br />if (b == 0) return a;<br />if (a % 2 == 0 && b % 2 == 0) return 2 * gcd(a/2,b/2);<br />else if (a % 2 == 0) return gcd(a/2,b);<br />else if (b % 2 == 0) return gcd(a,b/2);<br />else return gcd(abs(a-b),min(a,b));<br />}<br /></p> <img src ="http://www.aygfsteel.com/Beckya/aggbug/83943.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Beckya/" target="_blank">榪戜技鍑強鍗?/a> 2006-11-28 01:54 <a href="http://www.aygfsteel.com/Beckya/archive/2006/11/28/83943.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Thinking:Java涓璼tatic鐢ㄦ硶http://www.aygfsteel.com/Beckya/archive/2006/11/28/83942.html榪戜技鍑強鍗?/dc:creator>榪戜技鍑強鍗?/author>Mon, 27 Nov 2006 17:45:00 GMThttp://www.aygfsteel.com/Beckya/archive/2006/11/28/83942.htmlhttp://www.aygfsteel.com/Beckya/comments/83942.htmlhttp://www.aygfsteel.com/Beckya/archive/2006/11/28/83942.html#Feedback0http://www.aygfsteel.com/Beckya/comments/commentRss/83942.htmlhttp://www.aygfsteel.com/Beckya/services/trackbacks/83942.html

涓銆乻tatic

銆銆璇峰厛鐪嬩笅闈㈣繖孌電▼搴忥細

聽 public class Hello{
聽聽聽 public static void main(String[] args){ //(1)
聽聽聽聽聽 System.out.println("Hello,world!");聽聽 //(2)
聽聽聽 }
聽 }

銆銆鐪嬭繃榪欐紼嬪簭錛屽浜庡ぇ澶氭暟瀛﹁繃Java 鐨勪粠鏉ヨ錛岄兘涓嶉檶鐢熴傚嵆浣挎病鏈夊榪嘕ava錛岃屽榪囧叾瀹冪殑楂樼駭璇█錛屼緥濡侰錛岄偅浣犱篃搴旇鑳界湅鎳傝繖孌典唬鐮佺殑鎰忔濄傚畠鍙槸綆鍗曠殑杈撳嚭鈥淗ello,world鈥濓紝涓鐐瑰埆鐨勭敤澶勯兘娌℃湁錛岀劧鑰岋紝瀹冨嵈灞曠ず浜唖tatic鍏抽敭瀛楃殑涓昏鐢ㄦ硶銆?/p>

銆銆鍦?澶勶紝鎴戜滑瀹氫箟浜嗕竴涓潤鎬佺殑鏂規硶鍚嶄負main錛岃繖灝辨剰鍛崇潃鍛婅瘔Java緙栬瘧鍣紝鎴戣繖涓柟娉曚笉闇瑕佸垱寤轟竴涓綾葷殑瀵硅薄鍗沖彲浣跨敤銆備綘榪樺緱浣犳槸鎬庝箞榪愯榪欎釜紼嬪簭鍚楋紵涓鑸紝鎴戜滑閮芥槸鍦ㄥ懡浠よ涓嬶紝鎵撳叆濡備笅鐨勫懡浠?鍔犱笅鍒掔嚎涓烘墜鍔ㄨ緭鍏?錛?/p>

javac Hello.java
java Hello
Hello,world!

銆銆榪欏氨鏄綘榪愯鐨勮繃紼嬶紝絎竴琛岀敤鏉ョ紪璇慔ello.java榪欎釜鏂囦歡錛屾墽琛屽畬鍚庯紝濡傛灉浣犳煡鐪嬪綋鍓嶏紝浼氬彂鐜板浜嗕竴涓狧ello.class鏂囦歡錛岄偅灝辨槸絎竴琛屼駭鐢熺殑Java浜岃繘鍒跺瓧鑺傜爜銆傜浜岃灝辨槸鎵ц涓涓狫ava紼嬪簭鐨勬渶鏅亶鍋氭硶銆傛墽琛岀粨鏋滃浣犳墍鏂欍傚湪2涓紝浣犲彲鑳戒細鎯籌紝涓轟粈涔堣榪欐牱鎵嶈兘杈撳嚭銆傚ソ錛屾垜浠潵鍒嗚В涓涓嬭繖鏉¤鍙ャ傦紙濡傛灉娌℃湁瀹夎Java鏂囨。錛岃鍒癝un鐨勫畼鏂圭綉绔欐祻瑙圝2SE API錛夐鍏堬紝System鏄綅浜巎ava.lang鍖呬腑鐨勪竴涓牳蹇冪被錛屽鏋滀綘鏌ョ湅瀹冪殑瀹氫箟錛屼綘浼氬彂鐜版湁榪欐牱涓琛岋細public static final PrintStream out;鎺ョ潃鍦ㄨ繘涓姝ワ紝鐐瑰嚮PrintStream榪欎釜瓚呴摼鎺ワ紝鍦∕ETHOD欏甸潰錛屼綘浼氱湅鍒板ぇ閲忓畾涔夌殑鏂規硶錛屾煡鎵緋rintln錛屼細鏈夎繖鏍蜂竴琛岋細

public void println(String x)銆?/p>

銆銆濂戒簡錛岀幇鍦ㄤ綘搴旇鏄庣櫧涓轟粈涔堟垜浠閭f牱璋冪敤浜嗭紝out鏄疭ystem鐨勪竴涓潤鎬佸彉閲忥紝鎵浠ュ彲浠ョ洿鎺ヤ嬌鐢紝鑰宱ut鎵灞炵殑綾繪湁涓涓猵rintln鏂規硶銆?/p>

闈欐佹柟娉?/strong>

銆銆閫氬父錛屽湪涓涓被涓畾涔変竴涓柟娉曚負static錛岄偅灝辨槸璇達紝鏃犻渶鏈被鐨勫璞″嵆鍙皟鐢ㄦ鏂規硶銆傚涓嬫墍紺猴細

class Simple{
聽聽 static void go(){
聽聽聽聽 System.out.println("Go...");
聽聽 }
}
public class Cal{
聽 public static void main(String[] args){
聽聽聽 Simple.go();
聽 }
}

銆銆璋冪敤涓涓潤鎬佹柟娉曞氨鏄滅被鍚?鏂規硶鍚嶁?闈欐佹柟娉曠殑浣跨敤寰堢畝鍗曞涓婃墍紺恒備竴鑸潵璇達紝闈欐佹柟娉曞父甯鎬負搴旂敤紼嬪簭涓殑鍏跺畠綾繪彁渚涗竴浜涘疄鐢ㄥ伐鍏鋒墍鐢紝鍦↗ava鐨勭被搴撲腑澶ч噺鐨勯潤鎬佹柟娉曟鏄嚭浜庢鐩殑鑰屽畾涔夌殑銆?/p>

闈欐佸彉閲?/strong>

銆銆闈欐佸彉閲忎笌闈欐佹柟娉曠被浼箋傛墍鏈夋綾誨疄渚嬪叡浜闈欐佸彉閲忥紝涔熷氨鏄鍦ㄧ被瑁呰澆鏃訛紝鍙垎閰嶄竴鍧楀瓨鍌ㄧ┖闂達紝鎵鏈夋綾葷殑瀵硅薄閮藉彲浠ユ搷鎺ф鍧楀瓨鍌ㄧ┖闂達紝褰撶劧瀵逛簬final鍒欏彟褰撳埆璁轟簡銆傜湅涓嬮潰榪欐浠g爜錛?/p>

class Value{
聽 static int c=0;
聽 static void inc(){
聽聽聽 c++;
聽 }
}
class Count{
聽 public static void prt(String s){
聽聽聽 System.out.println(s);
聽 }
聽 public static void main(String[] args){
聽聽聽 Value v1,v2;
聽聽聽 v1=new Value();
聽聽聽 v2=new Value();
聽聽聽 prt("v1.c="+v1.c+"聽 v2.c="+v2.c);
聽聽聽 v1.inc();
聽聽聽 prt("v1.c="+v1.c+"聽 v2.c="+v2.c);聽
聽 }
}

銆銆緇撴灉濡備笅錛?/p>

v1.c=0聽 v2.c=0
v1.c=1聽 v2.c=1

鐢辨鍙互璇佹槑瀹冧滑鍏變韓涓鍧?nobr>瀛樺偍鍖恒俿tatic鍙橀噺鏈夌偣綾諱技浜嶤涓殑鍏ㄥ眬鍙橀噺鐨勬蹇點傚煎緱鎺㈣鐨勬槸闈欐佸彉閲忕殑鍒濆鍖栭棶棰樸傛垜浠慨鏀逛笂闈㈢殑紼嬪簭錛?/p>

class Value{
聽 static int c=0;
聽 Value(){
聽聽聽 c=15;
聽 }
聽 Value(int i){
聽聽聽 c=i;
聽 }
聽 static void inc(){
聽聽聽 c++;
聽 }
}
class Count{
聽 public static void prt(String s){
聽聽聽 System.out.println(s);
聽 }
聽聽聽 Value v=new Value(10);
聽聽聽 static Value v1,v2;
聽聽聽 static{
聽聽聽聽聽 prt("v1.c="+v1.c+"聽 v2.c="+v2.c);
聽聽聽聽聽 v1=new Value(27);
聽聽聽聽聽 prt("v1.c="+v1.c+"聽 v2.c="+v2.c);
聽聽聽聽聽 v2=new Value(15);
聽聽聽聽聽 prt("v1.c="+v1.c+"聽 v2.c="+v2.c);
聽聽聽 }

聽 public static void main(String[] args){
聽聽聽 Count ct=new Count();
聽聽聽 prt("ct.c="+ct.v.c);
聽聽聽 prt("v1.c="+v1.c+"聽 v2.c="+v2.c);
聽聽聽 v1.inc();
聽聽聽 prt("v1.c="+v1.c+"聽 v2.c="+v2.c);
聽聽聽 prt("ct.c="+ct.v.c);
聽 }
}

榪愯緇撴灉濡備笅錛?/p>

v1.c=0聽 v2.c=0
v1.c=27聽 v2.c=27
v1.c=15聽 v2.c=15
ct.c=10
v1.c=10聽 v2.c=10
v1.c=11聽 v2.c=11
ct.c=11

銆銆榪欎釜紼嬪簭灞曠ず浜嗛潤鎬佸垵濮嬪寲鐨勫悇縐嶇壒鎬с傚鏋滀綘鍒濇鎺ヨЕJava錛岀粨鏋滃彲鑳戒護浣犲悆鎯娿傚彲鑳戒細瀵箂tatic鍚庡姞澶ф嫭鍙鋒劅鍒板洶鎯戙傞鍏堣鍛婅瘔浣犵殑鏄紝static瀹氫箟鐨?nobr>鍙橀噺浼氫紭鍏堜簬浠諱綍鍏跺畠闈瀞tatic鍙橀噺錛屼笉璁哄叾鍑虹幇鐨勯『搴忓浣曘傛濡傚湪紼嬪簭涓墍琛ㄧ幇鐨勶紝铏界劧v鍑虹幇鍦╲1鍜寁2鐨勫墠闈紝浣嗘槸緇撴灉鍗存槸v1鍜寁2鐨勫垵濮嬪寲鍦╲鐨勫墠闈€傚湪static{鍚庨潰璺熺潃涓孌典唬鐮侊紝榪欐槸鐢ㄦ潵榪涜鏄懼紡鐨勯潤鎬佸彉閲忓垵濮嬪寲錛岃繖孌典唬鐮佸彧浼氬垵濮嬪寲涓嬈★紝涓斿湪綾昏絎竴嬈¤杞芥椂銆傚鏋滀綘鑳借鎳傚茍鐞嗚В榪欐浠g爜錛屼細甯姪浣犲static鍏抽敭瀛?/a>鐨勮璇嗐傚湪娑夊強鍒扮戶鎵跨殑鏃跺欙紝浼氬厛鍒濆鍖栫埗綾葷殑static鍙橀噺錛岀劧鍚庢槸瀛愮被鐨勶紝渚濇綾繪帹銆?/p>

銆銆閫氬父涓涓櫘閫氱被涓嶅厑璁稿0鏄庝負闈欐?/a>鐨勶紝鍙湁涓涓唴閮ㄧ被鎵嶅彲浠ャ傝繖鏃惰繖涓0鏄庝負闈欐佺殑鍐呴儴綾誨彲浠ョ洿鎺ヤ綔涓轟竴涓櫘閫氱被鏉ヤ嬌鐢紝鑰屼笉闇瀹炰緥涓涓閮ㄧ被銆傚涓?nobr>浠g爜鎵紺猴細

public class StaticCls{
聽 public static void main(String[] args){
聽聽聽 OuterCls.InnerCls oi=new OuterCls.InnerCls();
聽 }
}
class OuterCls{
聽 public static class InnerCls{
聽聽聽 InnerCls(){
聽聽聽聽聽 System.out.println("InnerCls");
聽聽聽 }
聽聽 }
}

銆銆杈撳嚭緇撴灉浼氬浣犳墍鏂欙細

InnerCls



]]>
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