锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲国产精品久久久久婷婷老年,亚洲国模精品一区,亚洲中文字幕不卡无码http://www.tkk7.com/majianan/category/13673.html<br> <div align=center > <img width=200 height=50 src="http://www.tkk7.com/images/blogjava_net/majianan/14891/r_5858488902000cu2.gif" name="welcome"> </div> <br> <script language="JavaScript"> <!-- Begin text = "浜烘湰鏄漢錛屼笉蹇呭埢鎰忓幓鍋氫漢錛涗笘鏈槸涓栵紝鏃犻』綺懼績鍘誨涓栵紱鑷劧鐨勬墠鏄揩涔愮殑銆?; color1 = "blue"; color2 = "red"; fontsize = "2"; speed = 100; i = 0; if (navigator.appName == "Netscape") { document.write("<layer id=a visibility=show></layer><br><br><br>"); } else { document.write("<div id=a></div>"); } function changeCharColor() { if (navigator.appName == "Netscape") { document.a.document.write("<center><font face=arial size =" + fontsize + "><font color=" + color1 + ">"); for (var j = 0; j < text.length; j++) { if(j == i) { document.a.document.write("<font face=arial color=" + color2 + ">" + Text.charAt(i) + "</font>"); } else { document.a.document.write(text.charAt(j)); } } document.a.document.write('</font></font></center>'); document.a.document.close(); } if (navigator.appName == "Microsoft Internet Explorer") { str = "<center><font face=arial size=" + fontsize + "><font color=" + color1 + ">"; for (var j = 0; j < text.length; j++) { if( j == i) { str += "<font face=arial color=" + color2 + ">" + text.charAt(i) + "</font>"; } else { str += text.charAt(j); } } str += "</font></font></center>"; a.innerHTML = str; } (i == text.length) ? i=0 : i++; } setInterval("changeCharColor()", speed); // End --> </script> zh-cnWed, 28 Feb 2007 12:01:31 GMTWed, 28 Feb 2007 12:01:31 GMT60鍦╦ava涓嬌鐢ㄥ驚鐜畾涔変細鍑虹幇鍝簺闂錛?http://www.tkk7.com/majianan/archive/2006/10/19/76100.html椹槈妤?/dc:creator>椹槈妤?/author>Thu, 19 Oct 2006 02:58:00 GMThttp://www.tkk7.com/majianan/archive/2006/10/19/76100.htmlhttp://www.tkk7.com/majianan/comments/76100.htmlhttp://www.tkk7.com/majianan/archive/2006/10/19/76100.html#Feedback4http://www.tkk7.com/majianan/comments/commentRss/76100.htmlhttp://www.tkk7.com/majianan/services/trackbacks/76100.html 聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 鍦↗ava涓嬌鐢ㄥ驚鐜畾涔変細鍑虹幇鍝簺闂

聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 椹槈妤?/font> 聽聽聽聽聽聽 2006-10-19


鍦ㄤ笂涓綃囨枃绔犮? inconstant constants ( 鍙樺寲鏃犲父鐨勫父閲?) 聽 銆嬬殑鍩虹涓?鎴戜滑鍐嶆潵鐮旂┒涓涓?font color="#000000">鍦?Java 涓嬌鐢ㄥ驚鐜畾涔変細鍑虹幇鍝簺闂銆?/font>

鑰佽鐭╋紝浠g爜浼哄?^+^

渚?錛?br />
public class
ClassX{
聽聽聽publicstaticfinalintX聽=2*
ClassY.Y;
}

publicclass
ClassY{
聽聽聽publicstaticfinalintY聽=ClassZ.Z+1
;
}

public class 聽ClassZ聽 extends
ClassX{
聽聽聽publicstaticfinalint聽Z=聽X聽+3
;
}

public class聽
ClassTest{
聽聽聽publicstaticvoid
main(String[]聽args){
聽聽聽聽聽聽System.out.println(ClassX.X
+ ClassY.Y +
ClassZ.Z);
聽聽聽}
}


浠g爜涓殑static final鍙橀噺X錛孻錛孼錛屽驚鐜畾涔夈?/font>

浣犲彲浠ュ厛鎯充竴涓嬶紝榪欎釜鍊間細鏄灝戯紵鐪嬬湅涓庡疄闄呯粨鏋滄槸鍚︿竴鑷淬?/font>

杈撳嚭緇撴灉錛?/font>


鐜板湪瀵笴lassTest.java榪涜涓鐐逛慨鏀癸紝濡備笅錛?br />

渚?錛?br />
publicclass
ClassTest{
聽聽聽publicstaticvoid
main(String[]聽args){
聽聽聽聽聽聽System.out.println(ClassZ.Z
+ ClassY.Y +
ClassX.X);
聽聽聽}
}

涓ゆ鐨勮緭鍑虹粨鏋滀細涓鏍蜂箞錛?br />鎴戞棦鐒惰繖涔堥棶浜嗭紝浣犺偗瀹氫細璇翠笉涓鏍鳳紝閭d綘鐭ラ亾鍘熷洜涔堬紵浣犵煡閬撹繖嬈$殑杈撳嚭緇撴灉涔堬紵
鍙互鍏堟濊冧竴涓嬨?br />
杈撳嚭緇撴灉錛?/font>


璁╂垜鏉ュ憡璇変綘榪欐槸鎬庝箞鍥炰簨銆?/p>

鎴戜滑鍙互鐪嬭錛屽浜庝笁涓猻taitc final 鍙橀噺 X錛孻錛孼錛屼粬浠殑鍒濆鍖栬〃杈懼紡鏄驚鐜畾涔夌殑銆傚湪緙栬瘧鏈熼棿涓嶈兘紜畾瀹冧滑鐨勫鹼紝鎵浠ュ畠浠槸榪愯鏈熼棿甯擱噺( runtime constants )錛岀紪璇戝櫒涓嶄細榪涜甯擱噺鏇挎崲銆?br />鑰屼笖姣忎釜琛ㄨ揪寮忕殑璁$畻灝嗕細渚濊禆浜庣被瑁呰澆鐨勯『搴忋?br />
渚嬪錛屼負浜嗚綆楀嚭渚?涓殑 ClassTest 緇撴灉錛屾垜浠彲浠ラ瑙侊紝ClassX 鏄涓涓瑁呰澆鐨勭被錛屼絾鏄涓涓畬鎴愬垵濮嬪寲鐨勭被鍗存槸 ClassZ.

璁╂垜浠竴姝ヤ竴姝ョ湅鐪嬮兘鍙戠敓浜嗕粈涔堛?br />
1.聽聽聽X = 2 * ClassY.Y;聽聽聽聽聽聽璁$畻X錛岄渶瑕佺煡閬揅lassY.Y鐨勫鹼紝涓嬩竴姝ヨ綆梇鍊?br />2.聽聽聽Y = ClassZ.Z + 1;聽聽聽聽聽聽璁$畻Y錛岄渶瑕佺煡閬揅lassZ.Z鐨勫鹼紝涓嬩竴姝ヨ綆梈鍊?br />3.聽聽聽Z = X + 3;聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 璁$畻Z錛岄渶瑕佺煡閬揦鐨勫鹼紝鑰屾鏃禭鐨勫艱繕娌℃湁琚綆楀嚭鏉?鍙堣漿鍥炴潵浜嗭紝灞呯劧鏄釜鍦堬紝鍛靛懙^+^)錛屾墍浠ユ垜浠嬌鐢╔鐨勯粯璁ゅ?銆?br />
鍥犳錛?br />聽聽聽聽聽聽Z = 3;
聽聽聽聽聽聽Y = 4;
聽聽聽聽聽聽X = 8;

鎵浠?ClassX.X + ClassY.Y + ClassZ.Z聽 =聽 15

渚?褰撲腑錛屼篃鏄悓涓閬撶悊
涓嶅悓鐨勬槸錛孋lassZ鏄涓涓瑁呰澆鐨勭被錛孋lassX鏄涓涓畬鎴愬垵濮嬪寲鐨勭被
1. Z = X + 3;
2. X = 2 * ClassY.Y;
3. Y = ClassZ.Z + 1;(姝ゆ椂浣跨敤Z鐨勯粯璁ゅ?)

鍥犳錛?/font>
聽聽聽聽聽聽Y = 1;
聽聽聽聽聽聽X = 2;
聽聽聽聽聽聽Z = 5;

鎵浠?ClassZ.Z + ClassY.Y + ClassX.X = 8

鍙槸綆鍗曠殑鏀瑰彉鐨勮緭鍑洪『搴忥紝緇撴灉鍗存埅鐒朵笉鍚屻傚摢涓涓墠鏄綘鎯寵寰楃粨鏋滃憿錛?/font>

鎴戠殑渚嬪瓙鐪嬭搗鏉ユ湁鐐規寲絀哄績鎬濋捇鐗涜灝栵紝浣嗘槸鍦ㄥぇ鍨嬮」鐩綋涓紝涔熻灝變細鍑虹幇涓庝緥瀛愬綋涓浉鍚岀殑寰幆瀹氫箟錛屽鏋滅湡鐨勫瓨鍦ㄧ殑璇濓紝閭d箞鍦ㄧ悍綣佺殑浠g爜褰撲腑鎯寵鍙戠幇寰幆瀹氫箟鍙笉鏄歡瀹規槗鐨勪簨鎯呫?br />
濡傛灉鐙珛鐪嬫瘡涓涓畾涔夌殑璇濓紝浼間箮閮藉彲浠ヨ繘琛屽父閲忔浛鎹紝鐪嬩笉鍑轟換浣曢棶棰樸備絾鏄繖鏍風殑浠g爜鍦ㄤ笉涔呯殑灝嗘潵灝變細寮曞彂闂錛岃屼笖涓嶆槗琚垜浠墍瀵熻銆?br />
鍦ㄤ綘鐨勫簲鐢ㄧ▼搴忓綋涓笉緇忔剰鐨勪唬鐮佹敼鍙橈紙渚嬪紺轟緥浠g爜涓垜浠彧鏄敼鍙樹簡杈撳嚭欏哄簭錛屽嵈浜х敓浜嗘埅鐒朵笉鍚岀殑緇撴灉錛夛紝灝變細瀵艱嚧涓嶅悓鐨勭被瑁呰澆欏哄簭鍜岃綆楅『搴忥紝鎴栬呭湪騫跺彂鐨勭嚎紼嬭皟搴︿腑錛屽彲鑳戒篃浼氬鑷磋嚧涓嶅悓鐨勭被瑁呰澆欏哄簭鍜岃綆楅『搴忋備笉騫哥殑鏄紝澶у鏁扮紪璇戝櫒涓嶈涓鴻繖縐嶄唬鐮佹槸閿欒錛屼篃涓嶄細瀵圭紪紼嬩漢鍛樼粰鍑轟換浣曡鍛娿?/font>

鎴戝彧鏄浜嗕竴涓嬪驚鐜畾涔変細寮曞彂鐨勯棶棰橈紝鎴戞殏鏃朵篃鎯充笉鍑轟粈涔堝ソ鐨勮В鍐沖姙娉曪紝鍙兘鍦ㄧ紪紼嬬殑榪囩▼褰撲腑灝介噺娉ㄦ剰鍟︺?br />

娉細鏈夐敊璇鍛婅瘔鎴戯紝闈炲父鎰熻阿錛?/font>



]]>
inconstant constants錛堝彉鍖栨棤甯哥殑甯擱噺錛?/title><link>http://www.tkk7.com/majianan/archive/2006/10/18/75972.html</link><dc:creator>椹槈妤?/dc:creator><author>椹槈妤?/author><pubDate>Wed, 18 Oct 2006 08:27:00 GMT</pubDate><guid>http://www.tkk7.com/majianan/archive/2006/10/18/75972.html</guid><wfw:comment>http://www.tkk7.com/majianan/comments/75972.html</wfw:comment><comments>http://www.tkk7.com/majianan/archive/2006/10/18/75972.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.tkk7.com/majianan/comments/commentRss/75972.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/majianan/services/trackbacks/75972.html</trackback:ping><description><![CDATA[ <p> <font face="Verdana"> <font style="BACKGROUND-COLOR: #ffffff" color="#000000"> <font color="#0000ff">聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽<font size="4">聽聽聽聽聽聽聽聽 inconstant constants</font> ( 鍙樺寲鏃犲父鐨勫父閲?)</font>聽</font>聽<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 </font> <a href="/majianan"> <font face="Verdana"> <font color="#0000ff">椹槈妤?/font> </font> </a> <font face="Verdana">聽聽聽聽聽聽聽聽聽聽聽聽聽聽 2006-10-18 <br /><br /><br /></font> <font face="Verdana" size="2">鐪嬪埌榪欎釜棰樼洰涔熻浣犱細鎰熷埌濂囨紝浼氭兂鎴戝湪鑳¤鍏亾浠涔堬紝涓瀹氬張鏄搗涓紓鐨勫悕瀛楋紝楠楀彇鐐瑰嚮鐜囥傝繕璇蜂綘鑰愬績鐪嬪畬錛屽鏋滀綘鏈夋墍鏀惰幏錛岄偅涔堟垜寰堥珮鍏達紱濡傛灉浣犺繕鏄寰椾笂褰撲簡錛岄偅鎴戠戶緇姫鍔涘啓鍑虹偣鏈夌敤鐨勪笢瑗匡紝鍛靛懙銆?br /><br />鍏跺疄鎴戞兂浜嗗緢涔咃紝涔熻繕鏄笉鐭ラ亾璧蜂竴涓粈涔堥鐩ソ錛屽氨濂楃敤浜嗐?<font color="#0000ff">The Java Language Specification </font>銆嬩腑鐨勪竴涓悕璇嶁?<font color="#0000ff">inconstant constants</font>鈥濓紝鎴戞妸浠栫炕璇戞垚鈥?font color="#0000ff">鍙樺寲鏃犲父鐨勫父閲?/font>鈥?</font> </p> <p> <font face="Verdana" size="2">娉細閮ㄥ垎鍐呭鍦ㄣ?</font> <a href="/majianan/archive/2006/10/14/75097.html"> <font size="2"> <font face="Verdana"> <font color="#0000ff">浣跨敤Java涓殑final鍙橀噺闇瑕佹敞鎰忕殑鍦版柟</font> </font> </font> </a> <font face="Verdana" size="2">銆嬫湁鎻愬埌錛屼笉榪囨垜杞澆鐨勫師鏂囦笉澶熻緇嗘繁鍏ワ紝榪欐墠閲嶆柊鍐欎竴涓嬨?br /></font> </p> <p> <font face="Verdana" size="2">鎴戜滑榪樻槸鏉ュ厛鐪嬩竴孌典唬鐮侊紝鐢變唬鐮佸紩鍑洪棶棰橈細<br /><br /></font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <font face="Verdana"> <span style="COLOR: #0000ff">public </span> <span style="COLOR: #0000ff">class</span> </font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">聽ClassX聽{<br />聽聽聽</span> <span style="COLOR: #0000ff">public </span> <span style="COLOR: #0000ff">static </span> <span style="COLOR: #0000ff">final </span> <span style="COLOR: #0000ff">int</span> <span style="COLOR: #000000">聽聽X聽聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽聽聽</span> <span style="COLOR: #000000">2</span> </font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">聽;<br />}<br /><br /></span> <span style="COLOR: #0000ff">public </span> <span style="COLOR: #0000ff">class </span> </font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">ClassTest聽{<br />聽聽聽</span> <span style="COLOR: #0000ff">public </span> <span style="COLOR: #0000ff">static </span> <span style="COLOR: #0000ff">void </span> </font> </font> <span style="COLOR: #000000"> <font face="Verdana" size="2">main(String[]聽args){<br />聽聽聽聽聽聽System.out.println(ClassX.X);<br />聽聽聽}<br />} 聽 </font> </span> </div> <p> <br /> <font face="Verdana" size="2">杈撳嚭緇撴灉錛?br /><br />2 </font> </p> <p> <font face="Verdana" size="2">緇撴灉鏄樉鑰屾槗瑙佺殑錛岃繖閲岄渶瑕佽鏄庣殑鏄細<br />鏍規嵁Java璇█瑙勮寖錛屽浜巎ava涓殑static final鍙橀噺錛屽鏋滅敤涓涓湪緙栬瘧鏈熼棿(complie time)鍙互璁$畻鍑虹粨鏋滅殑琛ㄨ揪寮忚繘琛屽垵濮嬪寲錛屽垯鐢ㄥ埌姝ゅ彉閲忕殑鍦版柟浼氳璇ヨ〃杈懼紡鐨勭粨鏋滄墍鏇夸唬銆傛湰渚嬩腑錛屽湪緙栬瘧鏈熼棿錛孋lassTest.main() 鍑芥暟涓?ClassX.X 灝嗚2鎵鏇夸唬銆?br /><br />姝ゆ椂錛屽湪綾籆lassTest main()涓笉鍐嶆湁鎸囧悜ClassX鐨勫姩鎬侀摼鎺ワ紝鍛婅瘔ClassTest鍦ㄨ繍琛岀殑鏃跺欎粠ClassX鑾峰緱X鐨勫鹼紝浣犲彲浠ラ氳繃浣跨敤javap鍙嶇紪璇戝櫒甯姪浣犵悊瑙c?br /><br />1. 鍏堢紪璇慍lassTest.java鏂囦歡<br />聽聽聽聽聽聽聽聽聽聽聽聽javac ClassTest.java<br />2. 浣跨敤javap<br />聽聽聽聽聽聽聽聽聽聽聽聽javap -c ClassTest<br /><br />灞忓箷杈撳嚭錛?<br /><br /></font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">Complied聽from聽"ClassTest.java"<br />public聽class聽ClassTest聽extends聽java.lang.Object{<br />public聽ClassTest();<br />聽聽聽Code:<br />聽聽聽聽聽聽0:聽aload_0<br />聽聽聽聽聽聽1:聽invokespecial聽聽聽聽聽#1;聽//Method聽java/lang/Object."<init></span> </font> </font> <font face="Verdana" size="2"> <span style="COLOR: #000000">":()V<br />聽聽聽聽聽聽4:聽return<br /><br />public聽static聽void聽main(java.lang.String[]);<br />聽聽聽Code:<br />聽聽聽聽聽聽0:聽getstatic聽聽聽聽聽聽聽聽聽#2;聽//Field聽java/lang/System.out:Ljava/io/PrintStream;<br />聽聽聽聽聽聽3:聽iconst_2聽<br />聽聽聽聽聽聽4:聽invokevirtua聽聽聽聽聽聽#3;聽//Method聽java/io/PrintStream.println:(I)V<br />聽聽聽聽聽聽7:聽return<br /><br />} </span> </font> </div> <p> <br /> <font face="Verdana" size="2">鍙互鐪嬪嚭錛屽湪璋冪敤System.out.println()涔嬪墠錛屾暣鏁?宸茬粡琚斁鍦↗VM鐨勫爢鏍堜腑錛屼笉鍐嶆湁鎸囧悜ClassX.X鐨勯摼鎺ャ傚鏋滄鏃訛紝鏀瑰彉ClassX.X鐨勫間負1,騫朵笖閲嶆柊緙栬瘧ClassX.X鏂囦歡錛屼絾鏄茍涓嶉噸鏂扮紪璇慍lassTest.java鏂囦歡錛岃繍琛孋lassTest錛岃緭鍑虹粨鏋滀粛鐒舵槸2.<br /><br />榪欎箞鍋?甯擱噺鏇挎崲)鐨勪竴涓師鍥犳槸涓轟簡鍦ㄧ紪璇戞湡闂存鏌witch case璇彞銆俿witch璇彞涓殑姣忎竴涓猚ase閮介渶瑕佷竴涓父閲忓鹼紝鑰屼笖姣忎袱涓箣闂撮兘涓嶈兘鐩稿悓錛岀紪璇戝櫒鍦ㄧ紪璇戞湡闂村皢浼氬仛媯鏌ャ?<br /><br />濡傛灉鐢ㄦ潵緇檚tatic final鍙橀噺榪涜鍒濆鍖栫殑琛ㄨ揪寮忥紝鍙兘鍦ㄨ繍琛屾椂鍒繪墠鍙互璁$畻鍑哄鹼紝閭d箞甯擱噺鏇挎崲灝變笉浼氬彂鐢?渚嬪錛?</font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <font face="Verdana"> <span style="COLOR: #0000ff">public </span> <span style="COLOR: #0000ff">class </span> </font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">ClassX聽{<br /></span> <span style="COLOR: #0000ff">聽聽聽public </span> <span style="COLOR: #0000ff">static</span>聽<span style="COLOR: #0000ff">final</span>聽<span style="COLOR: #0000ff">int</span>聽X<span style="COLOR: #000000">聽</span><span style="COLOR: #000000">=</span>聽<span style="COLOR: #0000ff">new</span>聽 </font> </font> <span style="COLOR: #000000"> <font face="Verdana" size="2">java.util.Random().nextInt();<br />} 聽 </font> </span> </div> <p> <br /> <font face="Verdana" size="2">ClassX 鏀瑰彉浜嗭紝鎴戜滑鍐嶆潵鐪嬩竴涓婱ain.main(): </font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">Complied聽from聽"ClassTest.java"<br />public聽class聽ClassTest聽extends聽java.lang.Object{<br />public聽ClassTest();<br />聽聽聽Code:<br />聽聽聽聽聽聽0:聽aload_0<br />聽聽聽聽聽聽1:聽invokespecial聽聽聽聽聽聽#1;聽//Method聽java/lang/Object."<init></span> </font> </font> <font face="Verdana" size="2"> <span style="COLOR: #000000">":()V<br />聽聽聽聽聽聽4:聽return<br /><br />public聽static聽void聽main(java.lang.String[]);<br />聽聽聽Code:<br />聽聽聽聽聽聽0:聽getstatic聽聽聽聽聽聽聽聽聽 #2;聽//Field聽java/lang/System.out:Ljava/io/PrintStream;<br />聽聽聽聽聽聽3:聽getstatic聽聽聽聽聽聽聽聽聽 #3;聽//Field聽ClassX.X:I聽<br />聽聽聽聽聽聽6:聽invokevirtual聽聽聽聽聽聽#4;聽//Method聽java/io/PrintStream.println:(I)V<br />聽聽聽聽聽聽9:聽return<br /><br />} </span> </font> </div> <p> <br /> <font face="Verdana" size="2">姝ゆ椂鎴戜滑鍙互鐪嬭鏈変釜寮曠敤鎸囧悜浜咶ield X銆?br />( 濡傛灉鎶婄被ClassX鏀規垚Interface錛屼粛鐒朵細鍑虹幇涓婇潰鐨勭粨鏋?) <br /><br />褰撶劧鏈夋柟娉曞彲浠ヤ嬌浣犻伩鍏嶅嚭鐜?font color="#0000ff">"inconstant constants"</font>闂銆?br /><br /></font> <font size="2"> <font face="Verdana"> <font color="#008000"> <font color="#000080">絎竴縐嶆柟娉曪細</font> <br /> </font>褰撲綘瑕佸0鏄庝竴涓紪璇戞湡闂村父閲忕殑鏃跺欙紝涓瀹氳淇濊瘉姝ゅ彉閲忎笉浼氭垨鑰呬笉澶彲鑳芥敼鍙橈紝鎴栬呭敖閲忓皯浣跨敤澹版槑涓簊tatic final鐨勫彉閲忋傚綋鐒惰繖鍙兘娌繪爣涓嶈兘娌繪湰錛屾墍浠ユ垜鎺ㄨ崘浣跨敤絎簩縐嶆柟娉曘?br /><br /><font color="#000080">絎簩縐嶆柟娉曪細</font><br />灝嗗彉閲忓0鏄庝負private錛屽悓鏃跺0鏄庝竴涓柟娉曟潵鑾峰緱姝ゅ彉閲忕殑鍊?<br /></font> </font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font size="2"> <font face="Verdana"> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">ClassX.java淇敼濡備笅錛毬?/span> </font> </font> <span style="COLOR: #008000"> <br /> </span> <font size="2"> <font face="Verdana"> <span style="COLOR: #0000ff">public<font color="#000000"></font></span> <span style="COLOR: #0000ff">class</span>聽 </font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">ClassX聽{<br /></span> <span style="COLOR: #0000ff">聽聽聽private</span>聽<span style="COLOR: #0000ff">static</span>聽<span style="COLOR: #0000ff">final</span>聽<span style="COLOR: #0000ff">int</span>聽<span style="COLOR: #000000">X聽</span><span style="COLOR: #000000">=</span>聽<span style="COLOR: #000000">2</span></font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">;<br /></span> <span style="COLOR: #0000ff">聽聽聽public聽 </span> <span style="COLOR: #0000ff">static </span> <span style="COLOR: #0000ff">int </span> </font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">getX(){<br /></span> <span style="COLOR: #0000ff">聽聽聽聽聽聽return </span> </font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">X;<br />聽聽聽}<br />}<br /><br /></span> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">ClassTest.java淇敼濡備笅錛毬?/span> </font> </font> <span style="COLOR: #008000"> <br /> </span> <font size="2"> <font face="Verdana"> <span style="COLOR: #0000ff">public</span>聽<span style="COLOR: #0000ff">class</span>聽 </font> </font> <font size="2"> <font face="Verdana"> <span style="COLOR: #000000">ClassTest{<br /></span> <span style="COLOR: #0000ff">聽聽聽public</span>聽<span style="COLOR: #0000ff">static</span>聽<span style="COLOR: #0000ff">void</span>聽 </font> </font> <font face="Verdana" size="2"> <span style="COLOR: #000000">main(String[]聽args){<br />聽聽聽聽聽聽System.out.println(ClassX.getX());<br />聽聽聽}<br />} </span> </font> </div> <p> <br /> <font face="Verdana" size="2">姝ゆ椂鍐嶆敼鍙楥lassX.X鐨勫間負1錛岄噸鏂扮紪璇慍lassX.java錛岃屼笉緙栬瘧ClassTest錛岀粨鏋滃氨浼氭樉紺?錛岃岄潪2銆傝繖灝遍伩鍏嶄簡"<font color="#0000ff">inconstant constants</font>"鐨勯棶棰樸?<br /><br />涓嬩竴綃囧噯澶囪涓涓?/font> <a href="/majianan/archive/2006/10/19/76100.html"> <font face="Verdana" color="#0000ff" size="2">銆婂湪java涓嬌鐢ㄥ驚鐜畾涔変細鍑虹幇鍝簺闂錛熴?/font> </a> <font face="Verdana" color="#0000ff" size="2"> </font> </p> <p> <br /> <font face="Verdana">聽 </font> </p> <img src ="http://www.tkk7.com/majianan/aggbug/75972.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/majianan/" target="_blank">椹槈妤?/a> 2006-10-18 16:27 <a href="http://www.tkk7.com/majianan/archive/2006/10/18/75972.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>璇烽棶錛氳皝鏈夌數瀛愮増鐨勩妀ava pitfalls銆嬪晩錛熺粰鎴戜竴浠?/title><link>http://www.tkk7.com/majianan/archive/2006/08/15/63591.html</link><dc:creator>椹槈妤?/dc:creator><author>椹槈妤?/author><pubDate>Tue, 15 Aug 2006 01:20:00 GMT</pubDate><guid>http://www.tkk7.com/majianan/archive/2006/08/15/63591.html</guid><wfw:comment>http://www.tkk7.com/majianan/comments/63591.html</wfw:comment><comments>http://www.tkk7.com/majianan/archive/2006/08/15/63591.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/majianan/comments/commentRss/63591.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/majianan/services/trackbacks/63591.html</trackback:ping><description><![CDATA[璋佹湁鐢靛瓙鐗堢殑銆妀ava pitfalls銆嬪晩錛?br /><br />璇峰彂緇欐垜涓浠斤紝闈炲父鎰熻阿錛?br /><br />Email:jianan.ma@gmail.com<img src ="http://www.tkk7.com/majianan/aggbug/63591.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/majianan/" target="_blank">椹槈妤?/a> 2006-08-15 09:20 <a href="http://www.tkk7.com/majianan/archive/2006/08/15/63591.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div 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