Questions 6 - 9 Refer to the following code: public class WhatsIt { private int[] values; private double average; public WhatsIt () { values = new int[10]; findAvg(); } public WhatsIt (int[] n) { values = n; findAvg(); } public void findAvg () { double sum = 0; for (int i = 0; i < values. length; i++) { sum += values[i]; } average = 1.0 * sum / values. length; } public String toString() { return "Average: " + average + " Length: " + values. length; } } What does the line findAvg(); in the constructor do? Creates a reference to the average variable. Calls the method findAvg() so the variable average is updated correctly. Calls the constructor findAvg; so the object can be created in memory. This call should be removed. Checks to see if the average variable has been initialized

This is not a factor that you should use to determine the content of your presentation. your audience your goals your purpose your technology

Jason, samantha, ravi, sheila, and ankit are preparing for an upcoming marathon. each day of the week, they run a certain number of miles and write them into a notebook. at the end of the week, they would like to know the number of miles run each day, the total miles for the week, and average miles run each day. write a program to them analyze their data. your program must contain parallel arrays: an array to store the names of the runners and a two-dimensional array of five rows and seven columns to store the number of miles run by each runner each day. furthermore, your program must contain at least the following functions: a function to read and store the runners’ names and the numbers of miles run each day; a function to find the total miles run by each runner and the average number of miles run each day; and a function to output the results. (you may assume that the input data is stored in a file and each line of data is in the following form: runnername milesday1 milesday2 milesday3 milesday4 milesday5 milesday6 milesday7.)

Respond to the following in three to five sentences. select the workplace skill, habit, or attitude described in this chapter that you believe is most important for being a successful employee.