锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲中文无韩国r级电影,精品亚洲国产成AV人片传媒,国产亚洲欧美日韩亚洲中文色
http://www.tkk7.com/oracle/category/42070.html1100111010001110 1001010010001010zh-cnWed, 21 Oct 2009 07:06:33 GMTWed, 21 Oct 2009 07:06:33 GMT60- 瀹炴垬浣撲細Java澶氱嚎紼嬬紪紼嬬簿瑕?/title>http://www.tkk7.com/oracle/archive/2009/10/21/299116.html閫嶉仴鏅ㄧ┖閫嶉仴鏅ㄧ┖Tue, 20 Oct 2009 16:06:00 GMThttp://www.tkk7.com/oracle/archive/2009/10/21/299116.htmlhttp://www.tkk7.com/oracle/comments/299116.htmlhttp://www.tkk7.com/oracle/archive/2009/10/21/299116.html#Feedback0http://www.tkk7.com/oracle/comments/commentRss/299116.htmlhttp://www.tkk7.com/oracle/services/trackbacks/299116.html
鍥涢」涓嶇浉鍏崇殑浠誨姟
class myclass {
static public void main(String args[]) {
print_a_file();
manipulate_another_file();
access_database();
draw_picture_on_screen();
}
}
澶氫釜榪涚▼
鍦ㄥぇ澶氭暟鎿嶄綔緋葷粺涓兘鍙互鍒涘緩澶氫釜榪涚▼銆傚綋涓涓▼搴忓惎鍔ㄦ椂錛屽畠鍙互涓哄嵆灝嗗紑濮嬬殑姣忛」浠誨姟鍒涘緩涓涓繘紼嬶紝騫跺厑璁稿畠浠悓鏃惰繍琛屻傚綋涓涓▼搴忓洜絳夊緟緗戠粶璁塊棶鎴栫敤鎴瘋緭鍏ヨ岃闃誨鏃訛紝鍙︿竴涓▼搴忚繕鍙互榪愯錛岃繖鏍峰氨澧炲姞浜嗚祫婧愬埄鐢ㄧ巼銆備絾鏄紝鎸夌収榪欑鏂瑰紡鍒涘緩姣忎釜榪涚▼瑕佷粯鍑轟竴瀹氱殑浠d環錛氳緗竴涓繘紼嬭鍗犵敤鐩稿綋涓閮ㄥ垎澶勭悊鍣ㄦ椂闂村拰鍐呭瓨璧勬簮銆傝屼笖錛屽ぇ澶氭暟鎿嶄綔緋葷粺涓嶅厑璁歌繘紼嬭闂叾浠栬繘紼嬬殑鍐呭瓨絀洪棿銆傚洜姝わ紝榪涚▼闂寸殑閫氫俊寰堜笉鏂逛究錛屽茍涓斾篃涓嶄細灝嗗畠鑷繁鎻愪緵緇欏鏄撶殑緙栫▼妯″瀷銆?br />
綰跨▼
綰跨▼涔熺О涓鴻交鍨嬭繘紼?(LWP)銆傚洜涓虹嚎紼嬪彧鑳藉湪鍗曚釜榪涚▼鐨勪綔鐢ㄥ煙鍐呮椿鍔紝鎵浠ュ垱寤虹嚎紼嬫瘮鍒涘緩榪涚▼瑕佸粔浠峰緱澶氥傝繖鏍鳳紝鍥犱負綰跨▼鍏佽鍗忎綔鍜屾暟鎹氦鎹紝騫朵笖鍦ㄨ綆楄祫婧愭柟闈㈤潪甯稿粔浠鳳紝鎵浠ョ嚎紼嬫瘮榪涚▼鏇村彲鍙栥傜嚎紼嬮渶瑕佹搷浣滅郴緇熺殑鏀寔錛屽洜姝や笉鏄墍鏈夌殑鏈哄櫒閮芥彁渚涚嚎紼嬨侸ava 緙栫▼璇█錛屼綔涓虹浉褰撴柊鐨勪竴縐嶈璦錛屽凡灝嗙嚎紼嬫敮鎸佷笌璇█鏈韓鍚堜負涓浣擄紝榪欐牱灝卞綰跨▼鎻愪緵浜嗗己鍋ョ殑鏀寔銆?br />
浣跨敤 Java 緙栫▼璇█瀹炵幇綰跨▼
Java緙栫▼璇█浣垮綰跨▼濡傛綆鍗曟湁鏁堬紝浠ヨ嚧浜庢煇浜涚▼搴忓憳璇村畠瀹為檯涓婃槸鑷劧鐨勩傚敖綆″湪 Java 涓嬌鐢ㄧ嚎紼嬫瘮鍦ㄥ叾浠栬璦涓瀹規槗寰楀錛屼粛鐒舵湁涓浜涙蹇甸渶瑕佹帉鎻°傝璁頒綇鐨勪竴浠墮噸瑕佺殑浜嬫儏鏄?main() 鍑芥暟涔熸槸涓涓嚎紼嬶紝騫跺彲鐢ㄦ潵鍋氭湁鐢ㄧ殑宸ヤ綔銆傜▼搴忓憳鍙湁鍦ㄩ渶瑕佸涓嚎紼嬫椂鎵嶉渶瑕佸垱寤烘柊鐨勭嚎紼嬨?br />
Thread 綾?br />
涓嬮潰鐨勪唬鐮佽鏄庝簡瀹冪殑鐢ㄦ硶錛?br />
鍒涘緩涓や釜鏂扮嚎紼?br />
import java.util.*;
class TimePrinter extends Thread {
int pauseTime;
String name;
public TimePrinter(int x, String n) {
pauseTime = x;
name = n;
}
public void run() {
while(true) {
try {
System.out.println(name + “:” + new
Date(System.currentTimeMillis()));
Thread.sleep(pauseTime);
} catch(Exception e) {
System.out.println(e);
}
}
}
static public void main(String args[]) {
TimePrinter tp1 = new TimePrinter(1000, “Fast Guy”);
tp1.start();
TimePrinter tp2 = new TimePrinter(3000, “Slow Guy”);
tp2.start();
}
}
鍦ㄦ湰渚嬩腑錛屾垜浠彲浠ョ湅鍒頒竴涓畝鍗曠殑紼嬪簭錛屽畠鎸変袱涓笉鍚岀殑鏃墮棿闂撮殧(1 縐掑拰 3 縐?鍦ㄥ睆騫曚笂鏄劇ず褰撳墠鏃墮棿銆傝繖鏄氳繃鍒涘緩涓や釜鏂扮嚎紼嬫潵瀹屾垚鐨勶紝鍖呮嫭 main() 鍏變笁涓嚎紼嬨備絾鏄紝鍥犱負鏈夋椂瑕佷綔涓虹嚎紼嬭繍琛岀殑綾誨彲鑳藉凡緇忔槸鏌愪釜綾誨眰嬈$殑涓閮ㄥ垎錛屾墍浠ュ氨涓嶈兘鍐嶆寜榪欑鏈哄埗鍒涘緩綰跨▼銆傝櫧鐒跺湪鍚屼竴涓被涓彲浠ュ疄鐜頒換鎰忔暟閲忕殑鎺ュ彛錛屼絾 Java 緙栫▼璇█鍙厑璁鎬竴涓被鏈変竴涓埗綾匯傚悓鏃訛紝鏌愪簺紼嬪簭鍛橀伩鍏嶄粠 Thread 綾誨鍑猴紝鍥犱負瀹冨己鍔犱簡綾誨眰嬈°傚浜庤繖縐嶆儏鍐碉紝灝辮 runnable 鎺ュ彛銆?br />
Runnable 鎺ュ彛
姝ゆ帴鍙e彧鏈変竴涓嚱鏁幫紝run()錛屾鍑芥暟蹇呴』鐢卞疄鐜頒簡姝ゆ帴鍙g殑綾誨疄鐜般備絾鏄紝灝辮繍琛岃繖涓被鑰岃錛屽叾璇箟涓庡墠涓涓ず渚嬬◢鏈変笉鍚屻傛垜浠彲浠ョ敤 runnable 鎺ュ彛鏀瑰啓鍓嶄竴涓ず渚嬨?涓嶅悓鐨勯儴鍒嗙敤榛戜綋琛ㄧず銆?
鍒涘緩涓や釜鏂扮嚎紼嬭屼笉寮哄姞綾誨眰嬈?br />
import java.util.*;
class TimePrinter implements Runnable {
int pauseTime;
String name;
public TimePrinter(int x, String n) {
pauseTime = x;
name = n;
}
public void run() {
while(true) {
try {
System.out.println(name + “:” + new
Date(System.currentTimeMillis()));
Thread.sleep(pauseTime);
} catch(Exception e) {
System.out.println(e);
}
}
}
static public void main(String args[]) {
Thread t1 = new Thread(new TimePrinter(1000, “Fast Guy”));
t1.start();
Thread t2 = new Thread(new TimePrinter(3000, “Slow Guy”));
t2.start();
}
}
璇鋒敞鎰忥紝褰撲嬌鐢?runnable 鎺ュ彛鏃訛紝鎮ㄤ笉鑳界洿鎺ュ垱寤烘墍闇綾葷殑瀵硅薄騫惰繍琛屽畠; 蹇呴』浠?Thread 綾葷殑涓涓疄渚嬪唴閮ㄨ繍琛屽畠銆傝澶氱▼搴忓憳鏇村枩嬈?runnable 鎺ュ彛錛屽洜涓轟粠 Thread 綾葷戶鎵夸細寮哄姞綾誨眰嬈°?br />
synchronized 鍏抽敭瀛?br />
鍒扮洰鍓嶄負姝紝鎴戜滑鐪嬪埌鐨勭ず渚嬮兘鍙槸浠ラ潪甯哥畝鍗曠殑鏂瑰紡鏉ュ埄鐢ㄧ嚎紼嬨傚彧鏈夋渶灝忕殑鏁版嵁嫻侊紝鑰屼笖涓嶄細鍑虹幇涓や釜綰跨▼璁塊棶鍚屼竴涓璞$殑鎯呭喌銆備絾鏄紝鍦ㄥぇ澶氭暟鏈夌敤鐨勭▼搴忎腑錛岀嚎紼嬩箣闂撮氬父鏈変俊鎭祦銆傝瘯鑰冭檻涓涓噾铻嶅簲鐢ㄧ▼搴忥紝瀹冩湁涓涓?Account 瀵硅薄錛屽涓嬩緥涓墍紺猴細
涓涓摱琛屼腑鐨勫欏規椿鍔?br />
public class Account {
String holderName;
float amount;
public Account(String name, float amt) {
holderName = name;
amount = amt;
}
public void deposit(float amt) {
amount += amt;
}
public void withdraw(float amt) {
amount -= amt;
}
public float checkBalance() {
return amount;
}
}
鍦ㄦ浠g爜鏍蜂緥涓綔浼忕潃涓涓敊璇傚鏋滄綾葷敤浜庡崟綰跨▼搴旂敤紼嬪簭錛屼笉浼氭湁浠諱綍闂銆備絾鏄紝鍦ㄥ綰跨▼搴旂敤紼嬪簭鐨勬儏鍐典腑錛屼笉鍚岀殑綰跨▼灝辨湁鍙兘鍚屾椂璁塊棶鍚屼竴涓?Account 瀵硅薄錛屾瘮濡傝涓涓仈鍚堝笎鎴風殑鎵鏈夎呭湪涓嶅悓鐨?ATM 涓婂悓鏃惰繘琛岃闂傚湪榪欑鎯呭喌涓嬶紝瀛樺叆鍜屾敮鍑哄氨鍙兘浠ヨ繖鏍風殑鏂瑰紡鍙戠敓錛氫竴涓簨鍔¤鍙︿竴涓簨鍔¤鐩栥傝繖縐嶆儏鍐靛皢鏄伨闅炬х殑銆備絾鏄紝Java 緙栫▼璇█鎻愪緵浜嗕竴縐嶇畝鍗曠殑鏈哄埗鏉ラ槻姝㈠彂鐢熻繖縐嶈鐩栥傛瘡涓璞″湪榪愯鏃墮兘鏈変竴涓叧鑱旂殑閿併傝繖涓攣鍙氳繃涓烘柟娉曟坊鍔犲叧閿瓧 synchronized 鏉ヨ幏寰椼傝繖鏍鳳紝淇榪囩殑 Account 瀵硅薄(濡備笅鎵紺?灝嗕笉浼氶伃鍙楀儚鏁版嵁鎹熷潖榪欐牱鐨勯敊璇細
瀵逛竴涓摱琛屼腑鐨勫欏規椿鍔ㄨ繘琛屽悓姝ュ鐞?br />
public class Account {
String holderName;
float amount;
public Account(String name, float amt) {
holderName = name;
amount = amt;
}
public synchronized void deposit(float amt) {
amount += amt;
}
public synchronized void withdraw(float amt) {
amount -= amt;
}
public float checkBalance() {
return amount;
}
}
deposit() 鍜?withdraw() 鍑芥暟閮介渶瑕佽繖涓攣鏉ヨ繘琛屾搷浣滐紝鎵浠ュ綋涓涓嚱鏁拌繍琛屾椂錛屽彟涓涓嚱鏁板氨琚樆濉炪傝娉ㄦ剰錛?checkBalance() 鏈綔鏇存敼錛屽畠涓ユ牸鏄竴涓鍑芥暟銆傚洜涓?checkBalance() 鏈綔鍚屾澶勭悊錛屾墍浠ヤ換浣曞叾浠栨柟娉曢兘涓嶄細闃誨瀹冿紝瀹冧篃涓嶄細闃誨浠諱綍鍏朵粬鏂規硶錛屼笉綆¢偅浜涙柟娉曟槸鍚﹁繘琛屼簡鍚屾澶勭悊銆?br />
Java 緙栫▼璇█涓殑楂樼駭澶氱嚎紼嬫敮鎸?br />
綰跨▼緇?br />
綰跨▼鏄涓埆鍒涘緩鐨勶紝浣嗗彲浠ュ皢瀹冧滑褰掔被鍒扮嚎紼嬬粍涓紝浠ヤ究浜庤皟璇曞拰鐩戣銆傚彧鑳藉湪鍒涘緩綰跨▼鐨勫悓鏃跺皢瀹冧笌涓涓嚎紼嬬粍鐩稿叧鑱斻傚湪浣跨敤澶ч噺綰跨▼鐨勭▼搴忎腑錛屼嬌鐢ㄧ嚎紼嬬粍緇勭粐綰跨▼鍙兘寰堟湁甯姪銆傚彲浠ュ皢瀹冧滑鐪嬩綔鏄綆楁満涓婄殑鐩綍鍜屾枃浠剁粨鏋勩?br />
綰跨▼闂村彂淇?br />
褰撶嚎紼嬪湪緇х畫鎵ц鍓嶉渶瑕佺瓑寰呬竴涓潯浠舵椂錛屼粎鏈?synchronized 鍏抽敭瀛楁槸涓嶅鐨勩傝櫧鐒?synchronized 鍏抽敭瀛楅樆姝㈠茍鍙戞洿鏂頒竴涓璞★紝浣嗗畠娌℃湁瀹炵幇綰跨▼闂村彂淇°侽bject 綾諱負姝ゆ彁渚涗簡涓変釜鍑芥暟錛歸ait()銆乶otify() 鍜?notifyAll()銆備互鍏ㄧ悆姘斿欓嫻嬬▼搴忎負渚嬨傝繖浜涚▼搴忛氳繃灝嗗湴鐞冨垎涓鴻澶氬崟鍏冿紝鍦ㄦ瘡涓驚鐜腑錛屾瘡涓崟鍏冪殑璁$畻閮芥槸闅旂榪涜鐨勶紝鐩村埌榪欎簺鍊艱秼浜庣ǔ瀹氾紝鐒跺悗鐩擱偦鍗曞厓涔嬮棿灝變細浜ゆ崲涓浜涙暟鎹傛墍浠ワ紝浠庢湰璐ㄤ笂璁詫紝鍦ㄦ瘡涓驚鐜腑鍚勪釜綰跨▼閮藉繀欏葷瓑寰呮墍鏈夌嚎紼嬪畬鎴愬悇鑷殑浠誨姟浠ュ悗鎵嶈兘榪涘叆涓嬩竴涓驚鐜傝繖涓ā鍨嬬О涓哄睆钄藉悓姝ワ紝涓嬩緥璇存槑浜嗚繖涓ā鍨嬶細
灞忚斀鍚屾
public class BSync {
int totalThreads;
int currentThreads;
public BSync(int x) {
totalThreads = x;
currentThreads = 0;
}
public synchronized void waitForAll() {
currentThreads++;
if(currentThreads < totalThreads) {
try {
wait();
} catch (Exception e) {}
}
else {
currentThreads = 0;
notifyAll();
}
}
}
褰撳涓涓嚎紼嬭皟鐢?wait() 鏃訛紝璇ョ嚎紼嬪氨琚湁鏁堥樆濉烇紝鍙埌鍙︿竴涓嚎紼嬪鍚屼竴涓璞¤皟鐢?notify() 鎴?notifyAll() 涓烘銆傚洜姝わ紝鍦ㄥ墠涓涓ず渚嬩腑錛屼笉鍚岀殑綰跨▼鍦ㄥ畬鎴愬畠浠殑宸ヤ綔浠ュ悗灝嗚皟鐢?waitForAll() 鍑芥暟錛屾渶鍚庝竴涓嚎紼嬪皢瑙﹀彂 notifyAll() 鍑芥暟錛岃鍑芥暟灝嗛噴鏀炬墍鏈夌殑綰跨▼銆傜涓変釜鍑芥暟 notify() 鍙氱煡涓涓鍦ㄧ瓑寰呯殑綰跨▼錛屽綋瀵規瘡嬈″彧鑳界敱涓涓嚎紼嬩嬌鐢ㄧ殑璧勬簮榪涜璁塊棶闄愬埗鏃訛紝榪欎釜鍑芥暟寰堟湁鐢ㄣ備絾鏄紝涓嶅彲鑳介鐭ュ摢涓嚎紼嬩細鑾峰緱榪欎釜閫氱煡錛屽洜涓鴻繖鍙栧喅浜?Java 铏氭嫙鏈?(JVM) 璋冨害綆楁硶銆?br />
灝?CPU 璁╃粰鍙︿竴涓嚎紼?br />
褰撶嚎紼嬫斁寮冩煇涓█鏈夌殑璧勬簮(濡傛暟鎹簱榪炴帴鎴栫綉緇滅鍙?鏃訛紝瀹冨彲鑳借皟鐢?yield() 鍑芥暟涓存椂闄嶄綆鑷繁鐨勪紭鍏堢駭錛屼互渚挎煇涓叾浠栫嚎紼嬭兘澶熻繍琛屻?br />
瀹堟姢綰跨▼
鏈変袱綾葷嚎紼嬶細鐢ㄦ埛綰跨▼鍜屽畧鎶ょ嚎紼嬨傜敤鎴風嚎紼嬫槸閭d簺瀹屾垚鏈夌敤宸ヤ綔鐨勭嚎紼嬨?瀹堟姢綰跨▼鏄偅浜涗粎鎻愪緵杈呭姪鍔熻兘鐨勭嚎紼嬨俆hread 綾繪彁渚涗簡 setDaemon() 鍑芥暟銆侸ava 紼嬪簭灝嗚繍琛屽埌鎵鏈夌敤鎴風嚎紼嬬粓姝紝鐒跺悗瀹冨皢鐮村潖鎵鏈夌殑瀹堟姢綰跨▼銆傚湪 Java 铏氭嫙鏈?(JVM) 涓紝鍗充嬌鍦?main 緇撴潫浠ュ悗錛屽鏋滃彟涓涓敤鎴風嚎紼嬩粛鍦ㄨ繍琛岋紝鍒欑▼搴忎粛鐒跺彲浠ョ戶緇繍琛屻?br />
閬垮厤涓嶆彁鍊′嬌鐢ㄧ殑鏂規硶
涓嶆彁鍊′嬌鐢ㄧ殑鏂規硶鏄負鏀寔鍚戝悗鍏煎鎬ц屼繚鐣欑殑閭d簺鏂規硶錛屽畠浠湪浠ュ悗鐨勭増鏈腑鍙兘鍑虹幇錛屼篃鍙兘涓嶅嚭鐜般侸ava 澶氱嚎紼嬫敮鎸佸湪鐗堟湰 1.1 鍜岀増鏈?1.2 涓仛浜嗛噸澶т慨璁紝stop()銆乻uspend() 鍜?resume() 鍑芥暟宸蹭笉鎻愬′嬌鐢ㄣ傝繖浜涘嚱鏁板湪 JVM 涓彲鑳藉紩鍏ュ井濡欑殑閿欒銆傝櫧鐒跺嚱鏁板悕鍙兘鍚搗鏉ュ緢璇變漢錛屼絾璇鋒姷鍒惰鎯戜笉瑕佷嬌鐢ㄥ畠浠?br />
璋冭瘯綰跨▼鍖栫殑紼嬪簭
鍦ㄧ嚎紼嬪寲鐨勭▼搴忎腑錛屽彲鑳藉彂鐢熺殑鏌愪簺甯歌鑰岃鍘岀殑鎯呭喌鏄閿併佹椿閿併佸唴瀛樻崯鍧忓拰璧勬簮鑰楀敖銆?br />
姝婚攣
姝婚攣鍙兘鏄綰跨▼紼嬪簭鏈甯歌鐨勯棶棰樸傚綋涓涓嚎紼嬮渶瑕佷竴涓祫婧愯屽彟涓涓嚎紼嬫寔鏈夎璧勬簮鐨勯攣鏃訛紝灝變細鍙戠敓姝婚攣銆傝繖縐嶆儏鍐甸氬父寰堥毦媯嫻嬨備絾鏄紝瑙e喅鏂規鍗寸浉褰撳ソ錛氬湪鎵鏈夌殑綰跨▼涓寜鐩稿悓鐨勬搴忚幏鍙栨墍鏈夎祫婧愰攣銆備緥濡傦紝濡傛灉鏈夊洓涓祫婧??A銆丅銆丆 鍜?D ? 騫朵笖涓涓嚎紼嬪彲鑳借鑾峰彇鍥涗釜璧勬簮涓換浣曚竴涓祫婧愮殑閿侊紝鍒欒紜繚鍦ㄨ幏鍙栧 B 鐨勯攣涔嬪墠棣栧厛鑾峰彇瀵?A 鐨勯攣錛屼緷姝ょ被鎺ㄣ傚鏋?#8220;綰跨▼ 1”甯屾湜鑾峰彇瀵?B 鍜?C 鐨勯攣錛岃?#8220;綰跨▼ 2”鑾峰彇浜?A銆丆 鍜?D 鐨勯攣錛屽垯榪欎竴鎶鏈彲鑳藉鑷撮樆濉烇紝浣嗗畠姘歌繙涓嶄細鍦ㄨ繖鍥涗釜閿佷笂閫犳垚姝婚攣銆?br />
媧婚攣
褰撲竴涓嚎紼嬪繖浜庢帴鍙楁柊浠誨姟浠ヨ嚧瀹冩案榪滄病鏈夋満浼氬畬鎴愪換浣曚換鍔℃椂錛屽氨浼氬彂鐢熸椿閿併傝繖涓嚎紼嬫渶緇堝皢瓚呭嚭緙撳啿鍖哄茍瀵艱嚧紼嬪簭宕╂簝銆傝瘯鎯充竴涓涔﹂渶瑕佸綍鍏ヤ竴灝佷俊錛屼絾濂逛竴鐩村湪蹇欎簬鎺ョ數璇濓紝鎵浠ヨ繖灝佷俊姘歌繙涓嶄細琚綍鍏ャ?br />
鍐呭瓨鎹熷潖
濡傛灉鏄庢櫤鍦頒嬌鐢?synchronized 鍏抽敭瀛楋紝鍒欏畬鍏ㄥ彲浠ラ伩鍏嶅唴瀛橀敊璇繖縐嶆皵姝諱漢鐨勯棶棰樸?br />
璧勬簮鑰楀敖
鏌愪簺緋葷粺璧勬簮鏄湁闄愮殑錛屽鏂囦歡鎻忚堪絎︺傚綰跨▼紼嬪簭鍙兘鑰楀敖璧勬簮錛屽洜涓烘瘡涓嚎紼嬮兘鍙兘甯屾湜鏈変竴涓繖鏍風殑璧勬簮銆傚鏋滅嚎紼嬫暟鐩稿綋澶э紝鎴栬呮煇涓祫婧愮殑渚夌嚎紼嬫暟榪滆繙瓚呰繃浜嗗彲鐢ㄧ殑璧勬簮鏁幫紝鍒欐渶濂戒嬌鐢ㄨ祫婧愭睜銆備竴涓渶濂界殑紺轟緥鏄暟鎹簱榪炴帴姹犮傚彧瑕佺嚎紼嬮渶瑕佷嬌鐢ㄤ竴涓暟鎹簱榪炴帴錛屽畠灝變粠姹犱腑鍙栧嚭涓涓紝浣跨敤浠ュ悗鍐嶅皢瀹冭繑鍥炴睜涓傝祫婧愭睜涔熺О涓?璧勬簮搴撱?br />
璋冭瘯澶ч噺鐨勭嚎紼?br />
鏈夋椂涓涓▼搴忓洜涓烘湁澶ч噺鐨勭嚎紼嬪湪榪愯鑰屾瀬闅捐皟璇曘傚湪榪欑鎯呭喌涓嬶紝涓嬮潰鐨勮繖涓被鍙兘浼氭淳涓婄敤鍦猴細
public class Probe extends Thread {
public Probe() {}
public void run() {
while(true) {
Thread[] x = new Thread[100];
Thread.enumerate(x);
for(int i=0; i<100; i++) {
Thread t = x[i];
if(t == null)
break;
else
System.out.println(t.getName() + “\t” + t.getPriority()
+ “\t” + t.isAlive() + “\t” + t.isDaemon());
}
}
}
}
闄愬埗綰跨▼浼樺厛綰у拰璋冨害
Java 綰跨▼妯″瀷娑夊強鍙互鍔ㄦ佹洿鏀圭殑綰跨▼浼樺厛綰с傛湰璐ㄤ笂錛岀嚎紼嬬殑浼樺厛綰ф槸浠?1 鍒?10 涔嬮棿鐨勪竴涓暟瀛楋紝鏁板瓧瓚婂ぇ琛ㄦ槑浠誨姟瓚婄揣鎬ャ侸VM 鏍囧噯棣栧厛璋冪敤浼樺厛綰ц緝楂樼殑綰跨▼錛岀劧鍚庢墠璋冪敤浼樺厛綰ц緝浣庣殑綰跨▼銆備絾鏄紝璇ユ爣鍑嗗鍏鋒湁鐩稿悓浼樺厛綰х殑綰跨▼鐨勫鐞嗘槸闅忔満鐨勩傚浣曞鐞嗚繖浜涚嚎紼嬪彇鍐充簬鍩哄眰鐨勬搷浣滅郴緇熺瓥鐣ャ傚湪鏌愪簺鎯呭喌涓嬶紝浼樺厛綰х浉鍚岀殑綰跨▼鍒嗘椂榪愯; 鍦ㄥ彟涓浜涙儏鍐典笅錛岀嚎紼嬪皢涓鐩磋繍琛屽埌緇撴潫銆傝璁頒綇錛孞ava 鏀寔 10 涓紭鍏堢駭錛屽熀灞傛搷浣滅郴緇熸敮鎸佺殑浼樺厛綰у彲鑳借灝戝緱澶氾紝榪欐牱浼氶犳垚涓浜涙販涔便傚洜姝わ紝鍙兘灝嗕紭鍏堢駭浣滀負涓縐嶅緢綺楃暐鐨勫伐鍏蜂嬌鐢ㄣ傛渶鍚庣殑鎺у埗鍙互閫氳繃鏄庢櫤鍦頒嬌鐢?yield() 鍑芥暟鏉ュ畬鎴愩傞氬父鎯呭喌涓嬶紝璇蜂笉瑕佷緷闈犵嚎紼嬩紭鍏堢駭鏉ユ帶鍒剁嚎紼嬬殑鐘舵併?

]]>
主站蜘蛛池模板:
毛片a级三毛片免费播放|
免费毛片a线观看|
四虎影院在线免费播放|
亚洲AV无码精品蜜桃|
国产v精品成人免费视频400条|
亚洲精品日韩中文字幕久久久|
8x成人永久免费视频|
亚洲国产av一区二区三区丶|
欧洲乱码伦视频免费|
伊人久久五月丁香综合中文亚洲|
在线免费观看污网站|
国产亚洲综合视频|
久久精品国产亚洲Aⅴ香蕉|
二个人看的www免费视频|
亚洲国产精品一区二区久久|
最近免费最新高清中文字幕韩国|
亚洲福利视频网站|
成年女人免费视频播放77777|
亚洲精品动漫免费二区|
亚洲午夜av影院|
99热在线免费观看|
亚洲人成小说网站色|
亚洲av无码乱码在线观看野外|
中文字幕无线码免费人妻|
亚洲精品国产成人专区|
最近中文字幕免费mv视频8|
美女被爆羞羞网站在免费观看|
亚洲春色在线视频|
欧美三级在线电影免费|
四虎成人精品国产永久免费无码
|
日本亚洲欧洲免费天堂午夜看片女人员
|
亚洲天堂一区在线|
日韩成人免费aa在线看|
在线观看免费黄网站|
亚洲大香伊人蕉在人依线|
免费a级毛片网站|
国产亚洲免费的视频看|
亚洲精品无码久久久久久|
亚洲熟妇av一区二区三区|
99精品全国免费观看视频|
两个人看的www免费视频中文|