Hello World

2019独角兽企业重金招聘Python工程师标准>>>

this is a test lalallalalalal

这是另外一条测试，啦啦啦啦啦啦

这是图片测试，啦啦啦啦（图片来自网络）

这是代码测试，咦，怎么添加代码呢？

   1:   

   2:  public class ProducerConsumer {

   3:      public static void main(String[] args) {

   4:          SyncStack ss = new SyncStack();

   5:          Producer p = new Producer(ss);

   6:          Consumer c = new Consumer(ss);

   7:          new Thread(p).start();

   8:          new Thread(p).start();

   9:          new Thread(p).start();

  10:          new Thread(c).start();

  11:      }

  12:  }

  13:   

  14:  class WoTou {

  15:      int id;

  16:      WoTou(int id) {

  17:          this.id = id;

  18:      }

  19:      public String toString() {

  20:          return "WoTou : " + id;

  21:      }

  22:  }

  23:   

  24:  class SyncStack {

  25:      int index = 0;

  26:      WoTou[] arrWT = new WoTou[6];

  27:  

  28:      public synchronized void push(WoTou wt) {

  29:          while(index == arrWT.length) {

  30:              try {

  31:                  this.wait();

  32:              } catch (InterruptedException e) {

  33:                  e.printStackTrace();

  34:              }

  35:          }

  36:          this.notifyAll();

  37:          arrWT[index] = wt;

  38:          index ++;

  39:      }

  40:  

  41:      public synchronized WoTou pop() {

  42:          while(index == 0) {

  43:              try {

  44:                  this.wait();

  45:              } catch (InterruptedException e) {

  46:                  e.printStackTrace();

  47:              }

  48:          }

  49:          this.notifyAll();

  50:          index--;

  51:          return arrWT[index];

  52:      }

  53:  }

  54:   

  55:  class Producer implements Runnable {

  56:      SyncStack ss = null;

  57:      Producer(SyncStack ss) {

  58:          this.ss = ss;

  59:      }

  60:  

  61:      public void run() {

  62:          for(int i=0; i<20; i++) {

  63:              WoTou wt = new WoTou(i);

  64:              ss.push(wt);

  65:              System.out.println("生产了：" + wt);

  66:              try {

  67:                  Thread.sleep((int)(Math.random() * 200));

  68:              } catch (InterruptedException e) {

  69:                  e.printStackTrace();

  70:              }

  71:          }

  72:      }

  73:  }

  74:   

  75:  class Consumer implements Runnable {

  76:      SyncStack ss = null;

  77:      Consumer(SyncStack ss) {

  78:          this.ss = ss;

  79:      }

  80:  

  81:      public void run() {

  82:          for(int i=0; i<20; i++) {

  83:              WoTou wt = ss.pop();

  84:  System.out.println("消费了: " + wt);

  85:              try {

  86:                  Thread.sleep((int)(Math.random() * 1000));

  87:              } catch (InterruptedException e) {

  88:                  e.printStackTrace();

  89:              }

  90:          }

  91:      }

  92:  }

:smile: 表情测试~

图片/代码/emoji

转载于:https://my.oschina.net/alexzed/blog/150372