From 9e165c8c41da600bec57d2c0e4ac55ea6156db1e Mon Sep 17 00:00:00 2001
From: sjsdfg <736777445@qq.com>
Date: Fri, 15 Mar 2019 11:23:16 +0800
Subject: [PATCH] =?UTF-8?q?update=2078.=20=E5=90=8C=E6=AD=A5=E8=AE=BF?=
 =?UTF-8?q?=E9=97=AE=E5=85=B1=E4=BA=AB=E7=9A=84=E5=8F=AF=E5=8F=98=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/notes/78. 同步访问共享的可变数据.md | 75 ++++++++++++------------
 1 file changed, 36 insertions(+), 39 deletions(-)

diff --git a/docs/notes/78. 同步访问共享的可变数据.md b/docs/notes/78. 同步访问共享的可变数据.md
index 25a965e..5bab635 100644
--- a/docs/notes/78. 同步访问共享的可变数据.md	
+++ b/docs/notes/78. 同步访问共享的可变数据.md	
@@ -15,14 +15,13 @@
 public class StopThread {
     private static Boolean stopRequested;
     
-    public static void main(String[] args)
-    throws InterruptedException {
+    public static void main(String[] args) 
+            throws InterruptedException {
         Thread backgroundThread = new Thread(() -> {
             int i = 0;
             while (!stopRequested)
             i++;
-        }
-        );
+        });
         backgroundThread.start();
         TimeUnit.SECONDS.sleep(1);
         stopRequested = true;
@@ -39,7 +38,7 @@ while (!stopRequested)
     i++;
 ```
 
-转变成这样：
+　　转变成这样：
 
 ```java
 if (!stopRequested)
@@ -54,25 +53,24 @@ if (!stopRequested)
 ```java
 // Properly synchronized cooperative thread termination
 public class StopThread {
-	private static Boolean stopRequested;
-	private static synchronized void requestStop() {
-		stopRequested = true;
-	}
-	private static synchronized Boolean stopRequested() {
-		return stopRequested;
-	}
-	public static void main(String[] args)
-	throws InterruptedException {
-		Thread backgroundThread = new Thread(() -> {
-			int i = 0;
-			while (!stopRequested())
-			i++;
-		}
-		);
-		backgroundThread.start();
-		TimeUnit.SECONDS.sleep(1);
-		requestStop();
-	}
+    private static Boolean stopRequested;
+    private static synchronized void requestStop() {
+        stopRequested = true;
+    }
+    private static synchronized Boolean stopRequested() {
+        return stopRequested;
+    }
+    public static void main(String[] args)
+            throws InterruptedException {
+        Thread backgroundThread = new Thread(() -> {
+            int i = 0;
+            while (!stopRequested())
+            i++;
+        });
+        backgroundThread.start();
+        TimeUnit.SECONDS.sleep(1);
+        requestStop();
+    }
 }
 ```
 
@@ -83,19 +81,18 @@ public class StopThread {
 ```java
 // Cooperative thread termination with a volatile field
 public class StopThread {
-	private static volatile Boolean stopRequested;
-	public static void main(String[] args)
-	throws InterruptedException {
-		Thread backgroundThread = new Thread(() -> {
-			int i = 0;
-			while (!stopRequested)
-			i++;
-		}
-		);
-		backgroundThread.start();
-		TimeUnit.SECONDS.sleep(1);
-		stopRequested = true;
-	}
+    private static volatile Boolean stopRequested;
+    public static void main(String[] args)
+            throws InterruptedException {
+        Thread backgroundThread = new Thread(() -> {
+            int i = 0;
+            while (!stopRequested)
+            i++;
+        });
+        backgroundThread.start();
+        TimeUnit.SECONDS.sleep(1);
+        stopRequested = true;
+    }
 }
 ```
 
@@ -106,7 +103,7 @@ public class StopThread {
 private static volatile int nextSerialNumber = 0;
 
 public static int generateSerialNumber() {
-	return nextSerialNumber++;
+    return nextSerialNumber++;
 }
 ```
 
@@ -123,7 +120,7 @@ public static int generateSerialNumber() {
 private static final Atomiclong nextSerialNum = new Atomiclong();
 
 public static long generateSerialNumber() {
-	return nextSerialNum.getAndIncrement();
+    return nextSerialNum.getAndIncrement();
 }
 ```