Suppose you are given a set of cities (p number of cities) and there longitude and latitude coordinates. you need to determine the two closest cities. write an algorithm to determine the two closest cities. assume that the subroutine get_distance(s, d) takes the longitude and latitude values of s and d and returns the distance between s and d. using the same method you have applied above determine the running time of your algorithm.

10. when you create a pivottable, you need to specify where to find the data for the pivottable. is it true

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.

In writing a paper for his english class, gavin quoted an author of the book. what should he include in his paper to credit the source? citation caption header entry