From ae323d73a84f31b991cea5bc2dcbca7d18fddcca Mon Sep 17 00:00:00 2001
From: th270 <448725485@qq.com>
Date: Wed, 29 Aug 2018 10:36:13 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=A3=E7=A0=81=E6=8F=90=E4=BA=A4=E4=BA=BA:?=
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---
 src/com/th/thread/TestSynchronized02.java |  8 ++++++++
 src/com/th/thread/TestSynchronized03.java |  4 ++++
 src/com/th/thread/TestTimer.java          | 10 ++++++++++
 3 files changed, 22 insertions(+)

diff --git a/src/com/th/thread/TestSynchronized02.java b/src/com/th/thread/TestSynchronized02.java
index 7769ea7..b4832ee 100644
--- a/src/com/th/thread/TestSynchronized02.java
+++ b/src/com/th/thread/TestSynchronized02.java
@@ -31,27 +31,35 @@ public void run() {
 }
 
 class Print02{
+
     // 非静态同步方法的锁对象是this(谁调用锁对象就是谁)
+
     public synchronized void print1()  {
+
         System.out.print("一");
         System.out.print("二");
         System.out.print("三");
         System.out.print("四");
         System.out.print("五");
         System.out.print("\r\n");
+
     }
 
     public void print2()   {
+
         // 同步代码块的所对象需要时同一个锁对象，如果不是同一个锁对象，也不是两个同步代码块不属于同一个同步代码块
         // 这里的锁对象是this 也就是说 谁调用这个方法，谁就是这个锁对象
         // 如果这两个方法不是同一个对象调用的，那么这两个同步代码块不属于同一个同步代码块（锁对象不一样）
+
         synchronized (this){
+
             System.out.print("1-");
             System.out.print("2-");
             System.out.print("3-");
             System.out.print("4-");
             System.out.print("5");
             System.out.print("\r\n");
+
         }
     }
 }
diff --git a/src/com/th/thread/TestSynchronized03.java b/src/com/th/thread/TestSynchronized03.java
index d22241f..894eda7 100644
--- a/src/com/th/thread/TestSynchronized03.java
+++ b/src/com/th/thread/TestSynchronized03.java
@@ -33,23 +33,27 @@ public void run() {
 class Print03{
     // 静态同步方法的锁对象是该对象的字节码对象
     public static synchronized void print1()  {
+
         System.out.print("一");
         System.out.print("二");
         System.out.print("三");
         System.out.print("四");
         System.out.print("五");
         System.out.print("\r\n");
+
     }
 
     public void print2()   {
         // 这个同步代码块要跟上面静态同步方法同步 锁对象就要是该类的字节码对象
         synchronized (Print03.class){
+
             System.out.print("1-");
             System.out.print("2-");
             System.out.print("3-");
             System.out.print("4-");
             System.out.print("5");
             System.out.print("\r\n");
+
         }
     }
 }
diff --git a/src/com/th/thread/TestTimer.java b/src/com/th/thread/TestTimer.java
index 57d3114..cc4cd29 100644
--- a/src/com/th/thread/TestTimer.java
+++ b/src/com/th/thread/TestTimer.java
@@ -30,7 +30,9 @@ public static void main(String[] args) throws InterruptedException {
      * @param timer
      */
     private static void testScheduleAtFixedRate(Timer timer) {
+
         timer.scheduleAtFixedRate(new MyTask("testScheduleAtFixedRate"),3*1000,1*1000);
+
     }
 
     /**
@@ -38,12 +40,14 @@ private static void testScheduleAtFixedRate(Timer timer) {
      * @param timer
      */
     private static void testScheduleDelayPeriod(Timer timer) {
+
         /**
          * task - 所要安排的任务。
          * delay - 执行任务前的延迟时间，单位是毫秒。(首次执行该任务之前延迟的时间)
          * period - 执行各后续任务之间的时间间隔，单位是毫秒。（以后每次执行该任务的频率）
          */
         timer.schedule(new MyTask("testScheduleDelayPeriod"),3*1000,2*1000);
+
     }
 
 
@@ -52,10 +56,12 @@ private static void testScheduleDelayPeriod(Timer timer) {
      * @param timer
      */
     private static void testScheduleDelay(Timer timer) {
+
         /**
          * delay 时间后开始执行这个任务
          */
         timer.schedule(new MyTask("testScheduleDelay"),3*1000);
+
     }
 
     /**
@@ -63,6 +69,7 @@ private static void testScheduleDelay(Timer timer) {
      * @param timer
      */
     private static void testScheduleFirstTimePeriod(Timer timer) {
+
         /**
          * task - 所要安排的任务。
          * firstTime - 首次执行任务的时间。
@@ -70,6 +77,7 @@ private static void testScheduleFirstTimePeriod(Timer timer) {
          * 如果该任务执行的时间超过了period时间:上次任务执行完后立马开始执行下一次任务。
          */
         timer.schedule(new MyTask("testScheduleFirstTimePeriod"),new Date(),3000);
+
     }
 
     /**
@@ -77,7 +85,9 @@ private static void testScheduleFirstTimePeriod(Timer timer) {
      * @param timer
      */
     private static void testSchedule(Timer timer) {
+
         timer.schedule(new MyTask("testSchedule"),new Date() );
+
     }