JavaÏ̵߳Äͬ²½
Ò»¡¢Í¬²½ÎÊÌâÌá³ö
Ï̵߳Äͬ²½ÊÇΪÁË·ÀÖ¹¶à¸öÏ̷߳ÃÎÊÒ»¸öÊý¾Ý¶ÔÏóʱ£¬¶ÔÊý¾ÝÔì³ÉµÄÆÆ»µ¡£
ÀýÈ磺Á½¸öÏß³ÌThreadA¡¢ThreadB¶¼²Ù×÷ͬһ¸ö¶ÔÏóFoo¶ÔÏ󣬲¢ÐÞ¸ÄFoo¶ÔÏóÉϵÄÊý¾Ý¡£
public class Foo {
private int x = 100;
public int getX() {
return x;
}
public int fix(int y) {
x = x - y;
return x;
}
}
public class MyRunnable implements Runnable {
private Foo foo = new Foo();
public static void main(String[] args) {
MyRunnable r = new MyRunnable();
Thread ta = new Thread(r, "Thread-A");
Thread tb = new Thread(r, "Thread-B");
ta.start();
tb.start();
}
public void run() {
for (int i = 0; i < 3; i++) {
this.fix(30);
try {
Thread.sleep(1);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(Thread.currentTh
Ïà¹ØÎĵµ£º
final ¹Ø¼ü×Ö ºÍ static Ó÷¨
Ò»¡¢final
¸ù¾Ý³ÌÐòÉÏÏÂÎÄ»·¾³£¬Java¹Ø¼ü×ÖfinalÓГÕâÊÇÎÞ·¨¸Ä±äµÄ”»òÕß“ÖÕ̬µÄ”º¬Ò壬Ëü¿ÉÒÔÐÞÊηdzéÏóÀà¡¢·Ç³éÏóÀà³ÉÔ±·½·¨ºÍ±äÁ¿¡£Äã¿ÉÄܳöÓÚÁ½ÖÖÀí½â¶øÐèÒª×èÖ¹¸Ä±ä£ºÉè¼Æ»òЧÂÊ¡£
finalÀ಻Äܱ»¼Ì³Ð£¬Ã»ÓÐ×ÓÀ࣬finalÀàÖеķ½·¨Ä¬ÈÏÊÇfinalµÄ¡£
......
Server£º
ServerSocket server = new ServerSocket(PORT, 1); // ´ò¿ªServer²¢¼àÌý
Socket client = server.accept(); ......
ÎÊ£º
²âÊÔÐÂÊÖ£¬¸ù¾Ý×Ô¼ºÀí½âдµÄµ¥Ôª²âÊÔÓÃÀýÄ£°å£¬µ«ÊÇ¿ª·¢ÈËÔ±(JAVAÓïÑÔ)·´Ó³ÄÑÒÔʵʩ£¬²»ÖªµÀµ½µ×Ó¦¸ÃÈçºÎ¸ÄÕý£¬ÎÒÔ±¾µÄÏë·¨ÊÇÒÔÀàΪµ¥Î»£¬ÎªÈ·±£²âÊÔ¸²¸ÇÂÊ£¬ÏÈ»¿ØÖÆÁ÷ͼ£¬ÒÀ¾Ý¶ÀÁ¢Â·¾¶È·¶¨ÊäÈëÊä³ö£¬ÓÐÁËÊäÈëÊä³ö¾ÍËãÒ»¸öÓÃÀýÁË£¬µ«´ó¼Ò·´Ó³£¬Ò»ÀàΪµ¥Î»»¿ØÖÆÁ÷ͼ²»ºÃ»£¬ÀàÖпÉÄÜÉæ¼°ºÜ¶àº¯Ê ......
1. Java±£´æµÄÎļþÃû±ØÐëÓëÀàÃûÒ»Ö£»
2. Èç¹ûÎļþÖÐÖ»ÓÐÒ»¸öÀ࣬ÎļþÃû±ØÐëÓëÀàÃûÒ»Ö£»
3. Ò»¸öJavaÎļþÖÐÖ»ÄÜÓÐÒ»¸öpublicÀࣻ
4. Èç¹ûÎļþÖв»Ö¹Ò»¸öÀ࣬Îļþ ......