package step1
;
public class Task {
public static void main(String
[] args
) throws Exception
{
Object A
= new Object();
Object B
= new Object();
Object C
= new Object();
MyThread thread1
= new MyThread("AA",C
,A
);
MyThread thread2
= new MyThread("BB",A
,B
);
MyThread thread3
= new MyThread("CC",B
,C
);
thread1
.start();
thread1
.sleep(100);
thread2
.start();
thread2
.sleep(100);
thread3
.start();
}
}
class MyThread extends Thread {
String threadName
;
private Object pre
;
private Object self
;
public MyThread(String threadName
,Object pre
,Object self
){
this.threadName
= threadName
;
this.pre
= pre
;
this.self
= self
;
}
public void run() {
int count
= 5;
while(count
> 0){
synchronized(pre
){
synchronized(self
){
System
.out
.println("Java Thread" + this.threadName
);
count
--;
self
.notify();
}
try{
pre
.wait();
}catch(Exception e
){
}
}
}
System
.exit(0);
}
}
package step2
;
public class Station extends Thread {
static int tick
= 20;
static Object ob
= new Object();
public void ticket() {
System
.out
.println( "卖出了第" + tick
+ "张票");
tick
--;
}
public void run() {
while (tick
> 0) {
synchronized (ob
) {
if (tick
> 0) {
ticket();
}
}
if(tick
== 0){
System
.out
.println("票卖完了");
}
try {
Thread
.sleep(100);
} catch (Exception e
) {
}
}
}
}
李响Superb
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机器学习
TensorFlow
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