이미지를 sdcard에 저장하는 부분인데요 !
/songggg/a.jpg 를 열어서 sdcard에 test3.jpg로  저장하고 싶은데요 ㅠㅠ
sdcard에 test3.jpg은 생기는데 파일이 비어있네요 ㅠㅠ
어디 부분이 잘못된건가요!?!?!??
bitmap부분에 warning도 나구있구요 ㅠㅠ
 왜그런건가요!?!?!?!?



package hello.main;

import java.io.FileOutputStream;
import java.io.IOException;

import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.util.Log;

public class coordi_save extends Activity {

 /** Called when the activity is first created. */
 @Override
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  
  Bitmap myBitmap = BitmapFactory.decodeFile("/songggg/a.jpg");
  FileOutputStream out = null;
  try {
   out = new FileOutputStream("/sdcard/test3.png");
   out.close();
  } catch(IOException e) {
   Log.i("Error reading image", e.getMessage());
  }
 }
}





<?xml version="1.0" encoding="UTF-8"?>
<manifest package="lowmans.MySdcardWriteTest"
 android:versionCode="1" android:versionName="1.0"
 xmlns:android="http://schemas.android.com/apk/res/android">
 
 <application android:icon="@drawable/icon" android:label="@string/app_name">
  <activity android:name=".MySdcardWriteTest" android:label="@string/app_name">
   <intent-filter>
    <action android:name="android.intent.action.MAIN" />
    <category android:name="android.intent.category.LAUNCHER" />
    
   </intent-filter>
  </activity>
 </application>
 <uses-sdk android:minSdkVersion="4" />

 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE">
 </uses-permission>
</manifest>