The following method is intended to remove all values from the ArrayList a that have the same value as val; however, this method does not work correctly. public void removeValue(ArrayList a, int val) {int i;for (i = 0; i < a. size(); i++) {if (a. get(i) == val) {a. remove(i);}}}If the a contains 2 3 4 3 3 4 4 5 4 3 2 1 and val is equal to 4, then a should contain 2 3 3 3 5 3 2 1 after removeValue is invoked. What does a actually contain after removeValue is invoked? (2 points)1)2 3 3 4 4 5 4 3 2 12)2 3 3 3 4 5 3 2 13)2 4 3 4 5 4 2 14)2 3 3 3 5 3 2 15)2 4 3 4 4 5 3 2 1

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).