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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();
            }
    &


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JavaÖ®¸¸James Gosling̸¼ÆËã»ú±à³ÌÒÕÊõ

2002Äê£¬ÖøÃûµÄ”Java2ÐéÄâ»úÄÚÄ»”×÷Õß¶ÔJavaÖ®¸¸Õ²Ä·Ë¹·¸ß˹ÁÖ½øÐÐÁË·Ã̸£¬Ì¸»°ÖУ¬¸ß˹ÁÖ¾ÍÈí¼þÉè¼ÆµÄ¸´ÔÓÐÔºÍËã·¨·¢±íÁËËûµÄһЩ¿´·¨¡£¶ÔÓÐÖ¾ÓÚ´ÓÊÂITÈí¼þÐÐÒµµÄͯЬÀ´Ëµ£¬ÌýÌýר¼ÒµÄÒâ¼û£¬Ó¦¸Ã»¹ÊDz»ÎÞñÔÒæµÄ¡£
JavaÖ®¸¸James Gosling
2002Äê3ÔÂ22ÈÕ£¬Bill Venners²É·ÃÁËJavaÖ®¸¸£¬Ì¸ÂÛÁËÓÐ¹ØÆóÒµÈ ......

Javaʱ¼ä¼ÆËãÏÝÚå

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/**
 * javaʱ¼ä¼ÆËã(intºÍlongҪעÒ⣬һ¶¨ÒªÑ¡Ôñlong)
 * @author ´ÞÎÀ±ø
 *
 */
public class TimeTester {
   
    /**
     * ¼ÆË㼸ÌìǰµÄºÁÃëÊý
 & ......

java IO learning

javaѧϰ:³¹µ×Ã÷°×JavaµÄIOϵͳ
ÎÄÕÂÀ´Ô´£º»¥ÁªÍø
Ò»£® InputºÍOutput
1. stream´ú±íµÄÊÇÈκÎÓÐÄÜÁ¦²ú³öÊý¾ÝµÄÊý¾ÝÔ´£¬»òÊÇÈκÎÓÐÄÜÁ¦½ÓÊÕÊý¾ÝµÄ½ÓÊÕÔ´¡£ÔÚJavaµÄIOÖУ¬ËùÓеÄstream£¨°üÀ¨InputºÍOut stream£©¶¼°üÀ¨Á½ÖÖÀàÐÍ£º
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 ¡¡×î½ü²Å¿ªÊ¼Ñ§Ï°java,¸Ð¾õ»¹¿ÉÒÔ°É£¬Ã»ÓÐÏëÏóÖеÄÄÇôÄÑѧ£¬Ò²ÐíÊÇÓÐÒ»¶¨µÄÓïÑÔ»ù´¡°É£¡¿ÉÄÜÓÐʱÓöµ½Ê²Ã´ÎÊÌâ½â¾ö²»ÁË»áÓеãСÓôÃÆ°É£¬µ«ÊÇÒ»µ«ÅªÃ÷°×ÁË»¹ÊǾõµÃÌì¿ÕÂùÇçÀʵģ¬ºÇºÇ£¬ºÃÏë×Ô¼ºÄܹ»Å¬Á¦½«ËüѧºÃ£¬ÕâÑù²Å»áÓÐÒ»µãµãµÄ³É¾Í¸Ð°¡£¡Ï£ÍûÒÔºóÄܼÓÇ¿Á·Ï°£¬Ìá¸ß×Ô¼ºµÄ±à³ÌÄÜÁ¦£¡Ð¡²ËÄñÒ»¸ö£¡¹þ¹þ£¡£¡ ......

JavaʵÏÖÁ´±í

class Link
{
private Node head;
public Link(Node head)
{
this.head=head;
}
public void addNode(Node node)
{
Node p=head;
while(true)
{
if(!p.hasNext())
{
p.setNext(node);
break;
}
p=p.getNext();
}
}
//²åÈë½Ú
public void insertNode(Node p,Node q)
{
q.setNext(p.getNext());
p.se ......
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