- Button: Go to Count Down, when clicked - Send the number displayed to the Second Activity - Hint: use a. Intent to send the last number in the count up (4 is the last number in this example) to the second activity b. the method startActivityForResult() go to the second activity (since the main activity will expect a result back) 2. Second Activity a. Change its name to Count Down Activity b. It's a count down activity- Hint: use a. Intent to send the number to the MainActivity b. the method setResult() to send the A to MainActivity c. call finish() method How to submit: 1. On the top of the m MainActivity add a java comment that lists the group members. 2. Compress (Zip) your application then attached to the assignment in the blackboard. Every member in the group needs to submit the same version. 3. For the colors you can use the colors of your own choice..