Update 24-Concurrent-Programming.md (lingcoder#564)

amyxin · web-flow · commit a7a723a3b31a · 2020-09-07T09:04:36.000+08:00
&#21019;&#24314;&#21644;&#36816;&#34892;&#24182;&#34892;&#20219;&#21153; &#31034;&#20363;&#20195;&#30721; final int&#20013;&#38388;&#22686;&#21152;&#20102;&#31354;&#26684;
diff --git a/docs/book/24-Concurrent-Programming.md b/docs/book/24-Concurrent-Programming.md
@@ -771,7 +771,7 @@ Java&#24182;&#21457;&#30340;&#21382;&#21490;&#22987;&#20110;&#38750;&#24120;&#21407;&#22987;&#21644;&#26377;&#38382;&#39064;&#30340;&#26426;&#21046;&#65292;&#24182;&#19988;&#20805;&#28385;&#20102;&#21508;
 // concurrent/NapTask.java
 import onjava.Nap;
 public class NapTask implements Runnable {
-    finalint id;
+    final int id;
     public NapTask(int id) {
         this.id = id;
         }

Original file line number	Diff line number	Diff line change
`@@ -771,7 +771,7 @@ Java并发的历史始于非常原始和有问题的机制，并且充满了各`
`771`	`771`	`// concurrent/NapTask.java`
`772`	`772`	`import onjava.Nap;`
`773`	`773`	`public class NapTask implements Runnable {`
`774`		`- finalint id;`
	`774`	`+ final int id;`
`775`	`775`	`public NapTask(int id) {`
`776`	`776`	`this.id = id;`
`777`	`777`	`}`