QUESTION 3 Which sequence of events illustrates the most helpful problem-solving plan? o Think of a solution, execute it, and evaluate the positive and negative effects. If it doesn't wor Recall a time when someone you know had a similar problem, find out what they did, evaluat then evaluate your options Clearly state the problem, analyze its cause and effects, brainstorm possible solutions, evaluat each potential choice, pick an option try it out and evaluate its success Clearly state the problem, get advice from a friend or teacher, and act on the best suggestion QUESTION 4 Click Save and Submit to save and the

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.

The place where the extended axis of the earth would touch the celestial sphere is called the celestial

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.