how can i write code for store image in sdcard?

I want to store image in sdcard using android coding,Anybody know the code for image store in sdcard using An开发者_StackOverflowdroid coding..

Thanks All

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Use Environment.getExternalStorageDirectory() to get a File object pointing to the root of external storage (which may or may not be an "sdcard"). From there, use standard Java file I/O.