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Java Task 2: Write a program where you create an ArrayList object that can store letters....

Java

Task 2:

Write a program where you create an ArrayList object that can store letters. Show how can you add a letter to the ArrayList, remove a letter from theArrayList, replace a letter in the ArrayList, insert a letter in a specific location in the ArrayList, and display all the letters in the ArrayList.

Task 3:

Write a program where you create an ArrayList object that can store Circle object (you created circle class in your previous PAs). Create three circle objects with different radius. Show how can you add circle objects to the ArrayList, remove a circle object from theArrayList, replace circle objects in the ArrayList, insert circle objects in a specific location in the ArrayList, and call the methods of circle objects in the ArrayList.

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