--- a/src/alice/test/codesegment/api/StartCodeSegment.java	Fri Oct 18 03:22:37 2013 +0900
+++ b/src/alice/test/codesegment/api/StartCodeSegment.java	Fri Oct 18 03:26:38 2013 +0900
@@ -18,38 +18,35 @@
 
 	@Override
 	public void run() {
-		for (int i = 0;i<args.length;i++){
-			if ("-update".equals(args[i])){
+		for (String arg : args) {
+			if ("-update".equals(arg)) {
 				UpdateCodeSegment cs1 = new UpdateCodeSegment();
 				cs1.ds1.setKey("key");
 				int[] array = new int[65536];
 				array[0] = 0;
-				ods.update("local", "key", array); 
-				
-			} else if ("-put".equals(args[i])){
+				ods.update("local", "key", array);
+
+			} else if ("-put".equals(arg)) {
 				new PutCodeSegment().execute();
-				
-			} else if ("-take".equals(args[i])){
+
+			} else if ("-take".equals(arg)) {
 				new PutCodeSegment().execute();
 				new TakeCodeSegment("num");
-				
-			} else if ("-flip".equals(args[i])){
+
+			} else if ("-flip".equals(arg)) {
 				new FlipCodeSegment("key").execute();
-			} else if ("-peek".equals(args[i])){
+			} else if ("-peek".equals(arg)) {
 				System.out.println("start peek Test");
 				String key = "peek";
 				int size = 100000;
 				DataList list = new DataList(size);
 				Random rnd = new Random();
-				for (int cnt = 0; cnt < size; cnt++){
-					list.table[cnt] = rnd.nextInt(100000)+10;
+				for (int cnt = 0; cnt < size; cnt++) {
+					list.table[cnt] = rnd.nextInt(100000) + 10;
 				}
 				ods.put(key, list);
 				new PeekCodeSegment(key);
-				
 			}
-			
-			
 		}
 		 
 	}

--- a/src/alice/test/codesegment/local/bitonicsort/DataList.java	Fri Oct 18 03:22:37 2013 +0900
+++ b/src/alice/test/codesegment/local/bitonicsort/DataList.java	Fri Oct 18 03:26:38 2013 +0900
@@ -31,9 +31,8 @@
 	}
 	
 	public void showData(){
-		for(int i = 0;i<table.length;i++){
-			System.out.print(table[i]+ " ");
-			
+		for (int aTable : table) {
+			System.out.print(aTable + " ");
 		}
 		System.out.println();
 	}

--- a/src/alice/test/codesegment/local/bitonicsort/ShowData.java	Fri Oct 18 03:22:37 2013 +0900
+++ b/src/alice/test/codesegment/local/bitonicsort/ShowData.java	Fri Oct 18 03:26:38 2013 +0900
@@ -21,16 +21,16 @@
 	public void run() {
 		System.out.println(System.currentTimeMillis() -SetTask.t +" ms");
 		int size = 0;
-		for (int i= 0;i < info.length; i++){
-			DataList dlist = info[i].asClass(DataList.class);
+		for (Receiver anInfo : info) {
+			DataList dlist = anInfo.asClass(DataList.class);
 			size += dlist.table.length;
 		}
 		
 		DataList list = new DataList(size);
 		
 		int start = 0;
-		for (int i= 0;i < info.length; i++){
-			DataList dlist = info[i].asClass(DataList.class);
+		for (Receiver anInfo : info) {
+			DataList dlist = anInfo.asClass(DataList.class);
 			System.arraycopy(dlist.table, 0, list.table, start, dlist.table.length);
 			start += dlist.table.length;
 		}

--- a/src/alice/test/codesegment/local/wordcount/CorrectResult.java	Fri Oct 18 03:22:37 2013 +0900
+++ b/src/alice/test/codesegment/local/wordcount/CorrectResult.java	Fri Oct 18 03:26:38 2013 +0900
@@ -22,10 +22,10 @@
 		int line_num = 0;
 		int word_num = 0;
 		Result result;
-		for (int i=0;i<array.length;i++){
-			result = array[i].asClass(Result.class);
-			line_num +=result.line_num;
-			word_num +=result.word_num;
+		for (Receiver anArray : array) {
+			result = anArray.asClass(Result.class);
+			line_num += result.line_num;
+			word_num += result.word_num;
 		}
 		System.out.println(System.currentTimeMillis() - StartWordCount.t);
 		System.out.println(line_num+" "+word_num);

--- a/src/alice/test/topology/aquarium/CheckLocalIndex.java	Fri Oct 18 03:22:37 2013 +0900
+++ b/src/alice/test/topology/aquarium/CheckLocalIndex.java	Fri Oct 18 03:26:38 2013 +0900
@@ -21,12 +21,10 @@
 	public void run() {
 		@SuppressWarnings("unchecked")
 		List<String> r = list.asClass(List.class);
-		for (Iterator<String> ir = r.iterator();ir.hasNext();) {
-			String node = ir.next();
-			if (!node.equals(data.from)){
+		for (String node : r) {
+			if (!node.equals(data.from)) {
 				ods.update(node, data.key, data.getVal());
 			}
-			
 		}
 		new CheckLocalIndex(data.key, data.index);