1.(Remove the largest ball first) Modify Listing 20.10, MultipleBallApp .java to assign a random radius between 2 and 20 when a ball is created. When the - button is clicked, one of largest balls is...

1.(Remove the largest ball first) Modify Listing 20.10, MultipleBallApp .java to assign a random radius between 2 and 20 when a ball is created. When the - button is clicked, one of largest balls is removed

2. (Remove Consecutive Integers) Write a program that reads 10 integers and displays them in the reverse of the order in which they were read. If two consecutive numbers are identical, then only display one of them. Implement your program using only stack and not arrays or queues.