Use for each loop.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1811345 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/test/java/org/apache/commons/codec/digest/PureJavaCrc32Test.java

@@ -69,9 +69,9 @@ private void checkOnBytes(final byte[] bytes, final boolean print) {
     ours.reset();
     checkSame();
 
-    for (int i = 0; i < bytes.length; i++) {
-      ours.update(bytes[i]);
-      theirs.update(bytes[i]);
+    for (byte b : bytes) {
+      ours.update(b);
+      theirs.update(b);
       checkSame();
     }
 
@@ -347,11 +347,11 @@ public void run() {
         }
       }
 
-      for(int i = 0; i < threads.length; i++) {
-        threads[i].start();
+      for (Thread thread : threads) {
+        thread.start();
       }
-      for(int i = 0; i < threads.length; i++) {
-        threads[i].join();
+      for (Thread thread : threads) {
+        thread.join();
       }
 
       final long expected = results[0].value;