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new file mode 100644
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diff --git a/com1614080901245/52.PNG b/com1614080901245/52.PNG
new file mode 100644
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diff --git a/com1614080901245/main/java/edu/hzuapps/androidlabs/com1614080901245/com1614080901245Activity.java b/com1614080901245/main/java/edu/hzuapps/androidlabs/com1614080901245/com1614080901245Activity.java
index 070f031bc..ca3518889 100644
--- a/com1614080901245/main/java/edu/hzuapps/androidlabs/com1614080901245/com1614080901245Activity.java
+++ b/com1614080901245/main/java/edu/hzuapps/androidlabs/com1614080901245/com1614080901245Activity.java
@@ -1,39 +1,77 @@
 package edu.hzuapps.androidlabs.com1614080901245;
 
-import android.content.Intent;
-
-import android.support.v7.app.AppCompatActivity;
-
+import android.content.ContextWrapper;
 import android.os.Bundle;
-
+import android.support.design.widget.FloatingActionButton;
+import android.support.design.widget.Snackbar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
 import android.view.View;
-
-import android.widget.TextView;
-
-import org.w3c.dom.Text;
-
-public class com1614080901245Activity extends AppCompatActivity {
-    private TextView textView;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_com1614080901245);
-        textView=(TextView)findViewById(R.id.textview_01);
-
-
-        textView.setOnClickListener(new View.OnClickListener() {
-
-            @Override
-
-            public void onClick(View v) {
-
-                Intent intent=new Intent(com1614080901245Activity.this,SecondActivity.class);
-
-                startActivity(intent);
-
-            }
-
-        });
-    }
-}
+import android.widget.EditText;
+import android.widget.Button;
+
+ public class com1614080901245Activity extends AppCompatActivity {
+ import java.io.BufferedWriter;
+ import java.io.FileOutputStream;
+ import java.io.IOException;
+ import java.io.OutputStreamWriter;
+
+     @Override
+         public class com1614080901245Activity extends AppCompatActivity {
+
+                     @Override
+        protected void onCreate(Bundle savedInstanceState) {
+                    super.onCreate(savedInstanceState);
+                    setContentView(R.layout.activity_com1614080901245);
+                    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+                    setSupportActionBar(toolbar);
+                            super.onCreate(savedInstanceState);
+                            setContentView(R.layout.activity_com1614080901245);
+                            Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+                            setSupportActionBar(toolbar);
+
+                    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
+                    fab.setOnClickListener(new View.OnClickListener() {
+                         FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
+                    fab.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                                public void onClick(View view) {
+                                        Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
+                                                        .setAction("Action", null).show();
+                                    }
+                                   public void onClick(View view) {
+                                                        Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
+                                                                                .setAction("Action", null).show();
+                                                    }
+                });
+     }
+
+                    }
+                 ((Button) findViewById(R.id.button_save)).setOnClickListener(new View.OnClickListener() {
+                        @Override
+                        public void onClick(View view) {
+                                                        String text = ((EditText) findViewById(R.id.editText)).getText().toString();
+                                                        save(text);
+                                                    }
+                    });
+             }
+             public void save(String text){
+                                FileOutputStream out=null;
+                               BufferedWriter writer=null;
+                               try{
+                                           out=openFileOutput("save", ContextWrapper.MODE_APPEND);
+                                           writer=new BufferedWriter(new OutputStreamWriter(out));
+                                           writer.write(text);
+                                       }catch (IOException e){
+                                           e.printStackTrace();
+                                       }finally {
+                                           try {
+                                                       if(writer!=null){
+                                                                   writer.close();
+                                                               }
+                                                   }catch (IOException e){
+                                                       e.printStackTrace();
+                                                   }
+                                       }
+                           }
+         }
\ No newline at end of file
diff --git a/com1614080901245/main/res/layout/activity_com1614080901245.xml b/com1614080901245/main/res/layout/activity_com1614080901245.xml
index 9f17e569d..26ac1fbbd 100644
--- a/com1614080901245/main/res/layout/activity_com1614080901245.xml
+++ b/com1614080901245/main/res/layout/activity_com1614080901245.xml
@@ -25,4 +25,16 @@
         android:drawableTop="@drawable/tongxun"
         android:text="                       点击查看详情" />
 
+    <Button
+        android:id="@+id/button_save"
+        android:layout_width="120dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginTop="4dp"
+        android:text="保存"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.897"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
 </android.support.constraint.ConstraintLayout>
\ No newline at end of file
diff --git a/com1614080901245/report5.md b/com1614080901245/report5.md
new file mode 100644
index 000000000..004ef9b03
--- /dev/null
+++ b/com1614080901245/report5.md
@@ -0,0 +1,20 @@
+# �����ʵ�鱨��
+  ## Android�洢���
+  ## һ��ʵ�鲽��
+ ### 1.��Activity��xml�ļ������һ�������ļ����İ�ť��
+ ### 2.��Activity��java�ļ��������Ӧ��java��io����
+ ### 3.������һ�������������õ����ť������save���������ļ���
+ ### 4.ʹ��Git���ļ��ύ���Լ��Ŀ��С�
+ ### 1.��Activity��xml�ļ������һ��EditText��IDΪeditText��
+ ### 2.��Activity��xml�ļ������һ��Buttun,IDΪbuttun_save��
+ ### 3.��Activity��java�ļ��������Ӧ��java��io����ContextWrapper�İ���buttun�İ��Լ�editText�İ���
+ ### 4.������һ��buttun_save�ļ����������õ����ť�󣬱����ļ����ļ���Դ��edittext��
+ ### 5.����save������д�뱣���ļ��ķ�������������ļ�����Ϊ��ssave����
+ ### 6.���г�����Activity��edittext������one����file explorer�鿴�ڲ��洢�ļ����ɿ���һ����Ϊ��save�����ļ�����д�š�one����֤��д��ɹ���
+ ### 7.ʹ��Git���ļ��ύ���Լ��Ŀ��С�
+  ## ����ʵ������ͼ
+  ![image](https://github.com/CharleyChase/android-labs-2018/blob/master/com1614080901245/51.jpg)
+  ![image](https://github.com/CharleyChase/android-labs-2018/blob/master/com1614080901245/52.PNG)
+### 1.ͨ��ʵ�飬�Ҷ԰�׿�Ĵ洢�������һ������ʶ����֪�������ȥ��д�����������ݴ��浽�ļ���
+### 2.����Ҳ������һЩ���⣬���Dzο��ˡ�Android��һ�д��롷�Ȿ������ⷽ������ݣ����������ɡ�
+### ʵ���ύ���е������γ�Ҳ���Ҫ�����ˣ�������ͷ���룬Ҳѧ���˲��ٰ�׿֪ʶ��
\ No newline at end of file