From db64b43399aa8f3fd2a20f7c349ea8babc197d01 Mon Sep 17 00:00:00 2001
From: robin <robin.luo@spotec.net>
Date: Mon, 11 Apr 2022 19:00:51 +0800
Subject: [PATCH] :sparkles: selector

---
 .../algorithm/thread/OrderPrintThread.java    | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 datastructure/src/main/java/org/alis/smallcc/algorithm/thread/OrderPrintThread.java

diff --git a/datastructure/src/main/java/org/alis/smallcc/algorithm/thread/OrderPrintThread.java b/datastructure/src/main/java/org/alis/smallcc/algorithm/thread/OrderPrintThread.java
new file mode 100644
index 0000000..558d9bb
--- /dev/null
+++ b/datastructure/src/main/java/org/alis/smallcc/algorithm/thread/OrderPrintThread.java
@@ -0,0 +1,42 @@
+package org.alis.smallcc.algorithm.thread;
+
+/**
+ * 顺序打印奇数 偶数
+ * @author alis
+ */
+public class OrderPrintThread {
+
+    private final Object monitor = new Object();
+    private final int limit;
+    private volatile int count;
+
+    OrderPrintThread(int initCount, int times) {
+        this.count = initCount;
+        this.limit = times;
+    }
+
+    private void print() {
+
+        synchronized (monitor) {
+            while (count < limit){
+            try {
+                System.out.printf("线程[%s]打印数字:%d%n", Thread.currentThread().getName(), ++count);
+                monitor.notifyAll();
+                monitor.wait();
+            } catch (InterruptedException e) {
+                Thread.currentThread().interrupt();
+            }
+        }
+        //防止有子线程被阻塞未被唤醒，导致主线程不退出
+        monitor.notifyAll();
+      }
+   }
+
+    public static void main(String[] args) {
+
+        OrderPrintThread printer = new OrderPrintThread(0, 10);
+        new Thread(printer::print, "odd").start();
+        new Thread(printer::print, "even").start();
+    }
+
+}
\ No newline at end of file