--- jsr166/src/test/loops/NoopLockLoops.java	2009/10/29 23:09:07	1.3
+++ jsr166/src/test/loops/NoopLockLoops.java	2014/12/31 17:00:58	1.8
@@ -1,12 +1,12 @@
 /*
  * Written by Doug Lea with assistance from members of JCP JSR-166
  * Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
+import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.locks.*;
-import java.util.*;
 
 public final class NoopLockLoops {
     static final ExecutorService pool = Executors.newCachedThreadPool();
@@ -23,8 +23,7 @@ public final class NoopLockLoops {
         new ReentrantLockLoop(1).test();
         print = true;
 
-        int k = 1;
-        for (int i = 1; i <= maxThreads;) {
+        for (int k = 1, i = 1; i <= maxThreads;) {
             System.out.print("Threads: " + i);
             new ReentrantLockLoop(i).test();
             Thread.sleep(100);
@@ -57,9 +56,9 @@ public final class NoopLockLoops {
             barrier.await();
             if (print) {
                 long time = timer.getTime();
-                long tpi = time / ((long)iters * nthreads);
+                long tpi = time / ((long) iters * nthreads);
                 System.out.print("\t" + LoopHelpers.rightJustify(tpi) + " ns per lock");
-                double secs = (double)(time) / 1000000000.0;
+                double secs = (double) time / 1000000000.0;
                 System.out.println("\t " + secs + "s run time");
             }
 
@@ -75,7 +74,7 @@ public final class NoopLockLoops {
                 int x = sum + 1;
                 int n = iters;
                 while (n-- > 0) {
-                    synchronized(this) {
+                    synchronized (this) {
                         x = LoopHelpers.compute4(x);
                     }
                     sum += x;