class Resource
{
String name;
String sex;
}
class Input implements Runnable
{
Resource r;
Input(Resource r)
{
this.r = r;
}
public void run()
{
int x = 0;
while(true)
{ synchronized(r)
{
if(r.flag)
try{r.wait();}catch(InterruptedException e){}
if(x==0)
{
r.name="mike";
r.sex="nan";
}
else
{
r.name="丽丽";
r.sex="女女女女";
}
r.flag = true;
r.notify();
}
x = (x+1)%2;
}
}
}
class Output implements Runnable
{
Resource r;
Output(Resource r)
{
this.r = r;
}
public void run()
{ while(true)
{
synchronized(r)
{
if(!r.flag)
try{r.wait();}catch(InterruptedException e){}
System.out.println(r.name+"....."+r.sex);
r.flag = false;
r.notify();
}
}
}
}
class ResourceDemo
{
public static void main(String[] args)
{
// 创建资源
Resource r = new Resource();
// 创建任务
Input in = new Input(r);
Output out = new Output(r);
// 创建线程
Thread t1 = new Thread(in);
Thread t2 = new Thread(out);
// 开启线程
t1.start();
t2.start();
}
}
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