1 package multithread4;
2
3
4
5 /*
6 * 线程间通讯：
7 * 多个线程在处理同一资源，但是任务却不同。
8 *
9 */
10
11 //资源
12 class Resource{
13 String name;
14 String sex;
15 }
16
17 //输入
18 class Input implements Runnable{
19 Resource r;
20 // Object obj = new Object();
21 public Input(Resource r) {
22 this.r = r;
23 }
24 public void run() {
25 int x = 0;
26 while(true) {
27 synchronized (r) {
28 if (x==0) {
29 r.name = "mike";
30 r.sex = "nan";
31 }else {
32 r.name = "丽丽";
33 r.sex = "女女女";
34 }
35 }
36
37 x = (x+1)%2;
38 }
39 }
40 }
41
42 //输出
43 class Output implements Runnable{
44 Resource r;
45 public Output(Resource r) {
46 this.r = r;
47 }
48 public void run() {
49 while(true) {
50 synchronized (r) {
51 System.out.println(r.name+"....."+r.sex);
52 }
53
54 }
55
56 }
57 }
58
59
60 public class ResourceDemo {
61
62 public static void main(String[] args) {
63 //创建资源
64 Resource r = new Resource();
65 //创建任务
66 Input in = new Input(r);
67 Output out = new Output(r);
68 //创建线程，执行路径
69 Thread t1 = new Thread(in);
70 Thread t2 = new Thread(out);
71 //开启线程
72 t1.start();
73 t2.start();
74 }
75
76 }
