How can I store an image programmatically in my apps folder at iPhone apps?

Question

Possible Duplicate:
Save An Image To Application Documents Folder From UIView On IOS

I want to store image in my apps folder programmatically which I taken by UIImagePiker (camera or photogallery). I am a beginner in iOS programming.

Answer 1

Saving an image:

-(void)saveImage:(UIImage*)image
{
    NSString  *imagePath = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/aName.png"];

   [UIImagePNGRepresentation(image) writeToFile:imagePath atomically:YES];

}