锘??xml version="1.0" encoding="utf-8" standalone="yes"?>欧美xxxx在线观看,国产成人综合在线观看,精品国产一区二区三区久久狼5月http://www.aygfsteel.com/SIDNEY/category/6425.htmlzh-cnTue, 27 Feb 2007 08:47:26 GMTTue, 27 Feb 2007 08:47:26 GMT60think in java 璇諱功絎旇http://www.aygfsteel.com/SIDNEY/archive/2005/12/28/25773.html娓犱笂鏈?/dc:creator>娓犱笂鏈?/author>Wed, 28 Dec 2005 11:33:00 GMThttp://www.aygfsteel.com/SIDNEY/archive/2005/12/28/25773.htmlhttp://www.aygfsteel.com/SIDNEY/comments/25773.htmlhttp://www.aygfsteel.com/SIDNEY/archive/2005/12/28/25773.html#Feedback0http://www.aygfsteel.com/SIDNEY/comments/commentRss/25773.htmlhttp://www.aygfsteel.com/SIDNEY/services/trackbacks/25773.html絎? 绔犳帶鍒剁▼搴忔祦紼?BR>
瀵逛竴涓璞¤繘琛屾搷浣滄椂錛屾垜浠湡姝ｆ搷浣滅殑鏄畠鐨勫彞鏌勩傛墍
浠ュ樿嫢鈥滀粠涓涓璞″埌鍙︿竴涓璞♀濊祴鍊鹼紝瀹為檯灝辨槸灝嗗彞鏌勪粠涓涓湴鏂瑰鍒跺埌鍙︿竴涓湴鏂廣傝繖鎰忓懗鐫鍋囪嫢涓?BR>瀵硅薄浣跨敤鈥淐=D鈥濓紝閭ｄ箞C 鍜孌 鏈緇堥兘浼氭寚鍚戞渶鍒濆彧鏈塂 鎵嶆寚鍚戠殑閭ｄ釜瀵硅薄銆備笅闈㈣繖涓緥瀛愬皢鍚戝ぇ瀹墮槓紺鴻繖涓鐐廣?BR>// Assignment with objects is a bit tricky
package c03;
class Number {
int i;
}
public class Assignment {
public static void main(String[] args) {
Number n1 = new Number();
Number n2 = new Number();
n1.i = 9;
n2.i = 47;
System.out.println("1: n1.i: " + n1.i +
", n2.i: " + n2.i);
n1 = n2;
System.out.println("2: n1.i: " + n1.i +
", n2.i: " + n2.i);
n1.i = 27;
System.out.println("3: n1.i: " + n1.i +
", n2.i: " + n2.i);
}
} ///:~
姝ｇ‘杈撳嚭錛?BR>1: n1.i: 9, n2.i: 47
2: n1.i: 47, n2.i: 47
3: n1.i: 27, n2.i: 27
鐪嬫潵鏀瑰彉n1 鐨勫悓鏃朵篃鏀瑰彉浜唍2錛佽繖鏄敱浜庢棤璁簄1 榪樻槸n2 閮藉寘鍚簡鐩稿悓鐨勫彞鏌勶紝瀹冩寚鍚戠浉鍚岀殑瀵硅薄錛堟渶鍒?BR>鐨勫彞鏌勪綅浜巒1 鍐呴儴錛屾寚鍚戝綰充簡鍊? 鐨勪竴涓璞°傚湪璧嬪艱繃紼嬩腑錛岄偅涓彞鏌勫疄闄呭凡緇忎涪澶憋紱瀹冪殑瀵硅薄浼氱敱
鈥滃瀮鍦炬敹闆嗗櫒鈥濊嚜鍔ㄦ竻闄わ級銆?BR>媯鏌ュ璞℃槸鍚︾浉絳?/STRONG>
public class Equivalence {
public static void main(String[] args) {
Integer n1 = new Integer(47);
Integer n2 = new Integer(47);
System.out.println(n1 == n2);
System.out.println(n1 != n2);
}
} ///:~
鍏朵腑錛岃〃杈懼紡System.out.println(n1 == n2)鍙墦鍗板嚭鍐呴儴鐨勫竷灝旀瘮杈冪粨鏋溿備竴鑸漢閮戒細璁や負杈撳嚭緇撴灉鑲畾
鍏堟槸true錛屽啀鏄痜alse錛屽洜涓轟袱涓狪nteger 瀵硅薄閮芥槸鐩稿悓鐨勩備絾灝界瀵硅薄鐨勫唴瀹圭浉鍚岋紝鍙ユ焺鍗存槸涓嶅悓鐨勶紝鑰?BR>==鍜?=姣旇緝鐨勬濂藉氨鏄璞″彞鏌勩傛墍浠ヨ緭鍑虹粨鏋滃疄闄呬笂鍏堟槸false錛屽啀鏄痶rue銆傝繖鑷劧浼氫嬌絎竴嬈℃帴瑙︾殑浜?BR>鎰熷埌鎯婂銆?BR>鑻ユ兂瀵規瘮涓や釜瀵硅薄鐨勫疄闄呭唴瀹規槸鍚︾浉鍚岋紝鍙堣濡備綍鎿嶄綔鍛紵姝ゆ椂錛屽繀欏諱嬌鐢ㄦ墍鏈夊璞￠兘閫傜敤鐨勭壒孌婃柟娉?BR>equals()銆備絾榪欎釜鏂規硶涓嶉傜敤浜庘滀富綾誨瀷鈥濓紝閭ｄ簺綾誨瀷鐩存帴浣跨敤==鍜?=鍗沖彲銆?BR>
鍦ㄤ換浣曞驚鐜鍙ョ殑涓諱綋閮ㄥ垎錛屼害鍙敤break 鍜宑ontinue 鎺у埗寰幆鐨勬祦紼嬨傚叾涓紝break 鐢ㄤ簬寮鴻閫鍑哄驚鐜紝
涓嶆墽琛屽驚鐜腑鍓╀綑鐨勮鍙ャ傝宑ontinue 鍒欏仠姝㈡墽琛屽綋鍓嶇殑鍙嶅錛岀劧鍚庨鍥炲驚鐜搗濮嬪拰錛屽紑濮嬫柊鐨勫弽澶嶃?BR>
鍚屾牱鐨勮鍒欎害閫傜敤浜巜hile錛?BR>(1) 綆鍗曠殑涓涓猚ontinue 浼氶鍥炴渶鍐呭眰寰幆鐨勫紑澶達紙欏墮儴錛夛紝騫剁戶緇墽琛屻?BR>(2) 甯︽湁鏍囩鐨刢ontinue 浼氬埌杈炬爣絳劇殑浣嶇疆錛屽茍閲嶆柊榪涘叆绱ф帴鍦ㄩ偅涓爣絳懼悗闈㈢殑寰幆銆?BR>(3) break 浼氫腑鏂綋鍓嶅驚鐜紝騫剁Щ紱誨綋鍓嶆爣絳劇殑鏈熬銆?BR>(4) 甯︽爣絳劇殑break 浼氫腑鏂綋鍓嶅驚鐜紝騫剁Щ紱葷敱閭ｄ釜鏍囩鎸囩ず鐨勫驚鐜殑鏈熬銆?BR>榪欎釜鏂規硶鐨勮緭鍑虹粨鏋滄槸涓鐩簡鐒剁殑錛?img src ="http://www.aygfsteel.com/SIDNEY/aggbug/25773.html" width = "1" height = "1" />

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