Write an application that uses two-dimensional arrays, parallel one-dimensional arrays, and ArrayLists to find the largest rows and columns. Your application will randomly fill an n x n matrix with 0s and 1s. Then, using two one-dimensional ararys and two ArrayLists (one of each for rows, one of each for columns), count the number of 1s. Lastly, output the row and column numbers with the most 1s.

Rules
• You must get the value of n from the user.

• You must store the counts of the number of 1s (or sums) for the rows and columns in one-dimensional arrays that are parallel to the two-dimensional array

• You must use ArrayLists to keep track of the rows and columns with the most 1s

Which of the following statements is false? a. a class can directly inherit from class object. b. if the class you're inheriting from declares instance variables as private, the inherited class can access those instance variables directly. c. a class's instance variables are normally declared private to enforce good software engineering. d. it's often much more efficient to create a class by inheriting from a similar class than to create the class by writing every line of code the new class requires.

File account.java (see previous exercise) contains a definition for a simple bank account class with methods to withdraw, deposit, get the balance and account number, and return a string representation. note that the constructor for this class creates a random account number. save this class to your directory and study it to see how it works. then write the following additional code: 1. suppose the bank wants to keep track of how many accounts exist. a. declare a private static integer variable numaccounts to hold this value. like all instance and static variables, it will be initialized (to 0, since it’s an int) automatically. b. add code to the constructor to increment this variable every time an account is created. c. add a static method getnumaccounts that returns the total number of accounts. think about why this method should be static - its information is not related to any particular account. d. file testaccounts1.java contains a simple program that creates the specified number of bank accounts then uses the getnumaccounts method to find how many accounts were created. save it to your directory, then use it to test your modified account class.

These factors limit the ability to attach files to e-mail messages. location of sender recipient's ability to open file size of file type of operating system used