Consider this program segment. You may assume that wordList has been declared as ArrayList. for(String s:wordList) if(s.length()<4) System.out.println("SHORT WORD"); What is the maximum number of times that SHORT WORD can be printed? wordList.size() 3 4 s.length() wordList.size() -1
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- Using the picture, use Java to design and implement the class PascalTriangle that will generate a Pascal Triangle from a given number of rows. Represent each row in a triangle as a list and the entire triangle as a list of these lists, implement the class ArrayList for these lists.Write a Java program that would resemble banking transactions of deposits, withdrawals, bank to bank transfers, and interest computations. A transaction input window is to be used in entering the account number, transaction code, and amount. Search a 2d-arraylist containing account number and the current balance, and then do the appropriate update on the 2d-arraylist depending on the transaction code. If the transaction code is “D”, update the current balance by adding the amount; if “W”, update the current balance by subtracting the amount from the current balance provided that withdrawal transaction is allowed (current balance must be greater than the amount to be withdrawn, and the resulting balance must not be less than 500). Display the updated 2d-arraylist before exiting the program. Design your own input/output windows. ( USE OOP CONCEPT AND JOPTION)Given that an ArrayList of Strings named friendList has already been created and names have already been inserted, write the statement necessary to change the name "Tyler", stored at index 8, to "Bud". This is needed in Java
- Using JAVA, write a method that modifies an ArrayList<String>, moving all strings starting with an uppercase letter to the front, without otherwise changing the order of the elements. Write a test program to demonstrate the correct operation of the method.Write a program that reads words into two ArrayLists list1 and list2 and then creates a third ArrayList that contains words which are common to both list1 and list2.Write a program in java that randomly fills in 0s and 1s into an n-by-n matrix, prints the matrix, and finds the rows and columns with the most 1s. (Hint: Use two ArrayLists to store the row and column indices with the most 1s.)
- Given ArrayList<String> mascots ("lion", "eagle", "badger", "snake"), what is output? for (int i = 0; i < mascots.size() - 1; ++i) { System.out.print(mascots.get(i) + " ");} Group of answer choices A)0 1 2 3 B)lion eagle badger C)0 1 2 D)lion eagle badger snakejava In this assignment you will swap a position in an array list with another. swap() gets 3 arguments, an Arraylist, a position, and another position to swap with. Example swap(["one","two","three"],0,2) returns:["three","two","one"] public static ArrayList<String> swap(ArrayList<String> list,int pos1,int pos2) public static void main(String[] args) { Scanner in = new Scanner(System.in); int size = in.nextInt(); int pos1 = in.nextInt(); int pos2 = in.nextInt(); ArrayList<String> list = new ArrayList<>(); for(int i=0; i < size; i++) { list.add(in.next()); } System.out.println(swap(list, pos1, pos2)); } }Write a complete Java program that define String with “Monday”, “Tuesday”, “Thursday”, “Friday” and display the contents of each element in the array by using loop.
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