iOS - save image in jpg format

Question

My question is what format the image is saved, if is dat or jpg. This is the code that i used:

    NSString * urlImage = .....;
    NSString * _folderPath =          


        

Answer 1

You should use

stringByAppendingPathComponent method to create or get exact valid path

Use this way:

    NSString * jpegPath = [_folderPath stringByAppendingPathComponent:imageName];// [NSString stringWithFormat:@"%@%@",_folderPath,imageName];