Classes for each of the 50 U. S. states, including California, NewYork, and Texas have a parent class named State. The State class needs to declare a method called getAbbreviation() that returns the U. S. Postal Service abbreviation (CA, IL, NY, etc.) for a represented state. The State class itself, however, represents a concept that does not have an abbreviation and should not provide its own implementation of the method. The child classes of State will inherit and be forced to implement getAbbreviation(). It is important that the State class provides some sort of method declaration so that the following code works. State s = new Florida(); System. out. println(s. getAbbreviation()); State t = new Alaska(); System. out. println(t. getAbbreviation()); Which of the following code fragments for the State class provides the best declaration of the getAbbreviation() method for this situation?

Sometimes writers elaborate on the truth when recalling past events so they can enhance their narrative essay with more interesting descriptions. do you feel that published writers should or should not embellish real life events just to make their stories more interesting?

Digital information is stored using a series of ones and zeros. computers are digital machines because they can only read information as on or off –1 or 0. this method of computation is known as the system

1. the program must provide following functions to extract some statistics. note that the data_list parameter specified in these functions may be the same for all functions or different for different functions—that is your choice. a skeleton file is provided on mirmir. a) open_file()prompts the user to enter a year number for the data file. the program will check whether the year is between 1990 and 2015 (both inclusive). if year number is valid, the program will try to open data file with file name ‘year.txt’, where is the year. appropriate error message should be shown if the data file cannot be opened or if the year number is invalid. this function will loop until it receives proper input and successfully opens the file. it returns a file pointer and year. i. hint: use string concatenation to construct the file name b) read_file(fp)has one parameter, a file pointer read. this function returns a list of your choosing containing data you need for other parts of this project. c) find_average(data_list) takes a list of data (of some organization of your choosing) and returns the average salary. the function does not print anything. hints: i. this is not the average of the last column of data. it is not mathematically valid to find an average by finding the average of averages—for example, in this case there are many more in the lowest category than in the highest category. ii. how many wage earners are considered in finding the average (denominator)