void sepia(int height, int width, RGBTRIPLE image[height][width])

{


      for ( int i=0; (i<height-1); i++)
   {


         for ( int j=0; j <(width-1); j++)
           {

                if( image[i][j].rgbtRed > 255)
                {
                    image[i][j].rgbtRed = 255;
                }

            image[i][j].rgbtRed = round((.393* image[i][j].rgbtRed) + (.769 * image[i][j].rgbtGreen) +(.189 * image[i][j].rgbtBlue));