1.Use android studio to create an application that has two activities. The first activity lets you enter your name and has a Enter button. When the Enter button is pressed other activity is started and the name entered in the first activity is displayed within the second activities greeting.

2.Use android sutdio to create a count down timer that starts at 10 and counts down to 0 with approximately a second between decrements. When you touch the window the counter is reset to 10 and it starts counting down again.