NB./*/specify temparature data in the textbox
NB./*/select conversion direction in the radiobutton and click submit button to convert
NB./*/HORIZONTALLINE
NB./*/TEXTBOX/00/VERTICAL/20/centigrade/36.5
NB./*/HORIZONTALLINE
NB./*/TEXTBOX/01/VERTICAL/20/fahrenheit/
NB./*/HORIZONTALLINE
NB./*/RADIOBUTTON/00/HORIZONTAL/conversion direction/centigrade -> fahrenheit+c_to_f/fahrenheit -> centigrade+f_to_c
NB./*/HORIZONTALLINE
