Making a Software which help ten people to play a quiz game....EveryOne has hardware device on which a button is given...whenever a question asked and quizzer allow in to respond they press there device button....there time will be displayed on screen and also the difference between previous one. every device has number allotted between 1 to 10.
This is a example of B4J & B4R.
This is a example of B4J & B4R.