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

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.