diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
index b239f6a..9441642 100644
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -10,6 +10,10 @@
 <option name="loggerClassName" value="org.apache.log4j.Logger,org.slf4j.LoggerFactory,org.apache.commons.logging.LogFactory,java.util.logging.Logger" />
 <option name="loggerFactoryMethodName" value="getLogger,getLogger,getLog,getLogger" />
 </inspection_tool>
+ <inspection_tool enabled="true" level="WARNING" enabled_by_default="true">
+ <option name="ignoreAnonymousInnerClasses" value="false" />
+ <option name="superClassString" value="" />
+ </inspection_tool>
 <inspection_tool enabled="false" level="WARNING" enabled_by_default="false">
 <option name="SUGGEST_PACKAGE_LOCAL_FOR_MEMBERS" value="true" />
 <option name="SUGGEST_PACKAGE_LOCAL_FOR_TOP_CLASSES" value="true" />
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 219f4e9..41b1e36 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -4,6 +4,8 @@
 <modules>
 <module fileurl="file://$PROJECT_DIR$/JAVA.iml" filepath="$PROJECT_DIR$/JAVA.iml" />
 <module fileurl="file://$PROJECT_DIR$/Leetcode/Leetcode.iml" filepath="$PROJECT_DIR$/Leetcode/Leetcode.iml" />
+ <module fileurl="file://$PROJECT_DIR$/../TIJ4-code/innerclasses/innerclasses.iml" filepath="$PROJECT_DIR$/../TIJ4-code/innerclasses/innerclasses.iml" />
+ <module fileurl="file://$PROJECT_DIR$/../TIJ4-code/innerclasses/innerclasses1.iml" filepath="$PROJECT_DIR$/../TIJ4-code/innerclasses/innerclasses1.iml" />
 <module fileurl="file://$PROJECT_DIR$/test/test.iml" filepath="$PROJECT_DIR$/test/test.iml" />
 <module fileurl="file://$PROJECT_DIR$/untitled/untitled.iml" filepath="$PROJECT_DIR$/untitled/untitled.iml" />
 <module fileurl="file://$PROJECT_DIR$/加密/加密.iml" filepath="$PROJECT_DIR$/加密/加密.iml" />
diff --git a/test/src/Test/Test.java b/test/src/Test/Test.java
index 61f9d1b..a6c62f4 100644
--- a/test/src/Test/Test.java
+++ b/test/src/Test/Test.java
@@ -1,25 +1,30 @@
 package Test;
 
 
-import java.util.TreeSet;
-
-public class Test {
- public static void main(String[] args) {
- System.out.println(-1 << 1); - TreeSet<integer> a = new TreeSet<integer>();
- String s = "aback";
- s.toUpperCase();
- a.add(1);
- a.add(2);
- a.add(5);
- a.add(11);
- a.add(7);
-
- System.out.println(a);
+import java.io.*;
+import java.net.InetAddress;
+import java.net.Socket;
 
+public class Test{ 
+ public static void main(String[] args) throws IOException {
+ Socket socket = new Socket(InetAddress.getLocalHost(), 9090);
+ OutputStreamWriter outputStream = new OutputStreamWriter(socket
+ .getOutputStream());
+ BufferedReader input = new BufferedReader(new InputStreamReader
+ (System.in));
+ BufferedReader informBack = new BufferedReader(new InputStreamReader
+ (socket.getInputStream()));
+ String line;
+ while ((line=input.readLine())!=null){
+ outputStream.write(line+"\n");
+ outputStream.flush();
+ if (line.equals("exit")){
+ break;
+ }
+ System.out.println(informBack.readLine());
+ }
+ socket.close();
 }
 
- public static <t> T get(T o) {
- return o;
- }
-}
\ No newline at end of file
+}
+
diff --git a/test/src/Test/Testreceive.java b/test/src/Test/Testreceive.java
new file mode 100644
index 0000000..eb5caf6
--- /dev/null
+++ b/test/src/Test/Testreceive.java
@@ -0,0 +1,35 @@
+package Test;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.net.ServerSocket;
+import java.net.Socket;
+
+/**
+ * Created by XiaochengWen on 2016年12月23日.
+ */
+public class Testreceive {
+ public static void main(String[] args) throws IOException {
+ ServerSocket serverSocket = new ServerSocket(9090);
+ Socket socket = serverSocket.accept();
+ BufferedReader inputStream = new BufferedReader(new InputStreamReader
+ (socket.getInputStream()));
+ OutputStreamWriter outputStream = new OutputStreamWriter(socket
+ .getOutputStream());
+ BufferedReader input = new BufferedReader(new InputStreamReader
+ (System.in));
+ String s;
+ while ((s = inputStream.readLine())!=null){
+ System.out.println(s);
+ outputStream.write(input.readLine()+"\n");
+ outputStream.flush();
+ if (s.equals("exit")){
+ break;
+ }
+ }
+ serverSocket.close();
+ }
+
+}
diff --git "a/345円212円240円345円257円206円/src/345円212円240円345円257円206円/345円212円240円345円257円206円.java" "b/345円212円240円345円257円206円/src/345円212円240円345円257円206円/345円212円240円345円257円206円.java"
index fc6d7a7..f13ba12 100644
--- "a/345円212円240円345円257円206円/src/345円212円240円345円257円206円/345円212円240円345円257円206円.java"
+++ "b/345円212円240円345円257円206円/src/345円212円240円345円257円206円/345円212円240円345円257円206円.java"
@@ -1,15 +1,13 @@
 package 加密;
 
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
+import java.io.*;
 
 /**
 * Created by XiaochengWen on 4/1/16.
 */
 public class 加密 {
 
- public static void main(String[] args) throws Exception {
+ public static void main(String[] args) throws IOException {
 // write your code here
 int index;
 File inFile = new File("/Users/XiaochengWen/Documents/programmer/JAVA 2015基础班33期/day04/jiami.png");
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://github.com/xcwen1993/JavaLearning/compare/master...main.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://github.com/xcwen1993/JavaLearning/compare/master...main.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>