Call both methods in main function,it is look like this
static void Main(string[] args)
        {
            // Set Sample Image Path
            String ImagePath = AppDomain.CurrentDomain.BaseDirectory + "SampleImage.jpg";

            ReadTextFromImage(ImagePath);

            // Set Store Image Content text file Path
            String StoreTextFilePath = AppDomain.CurrentDomain.BaseDirectory + "SampleText.txt";

            ReadTextFromImage(ImagePath, StoreTextFilePath);
        }