139. Pentru n (n≤100) numere întregi x cu cel mult 4 cifre fiecare citite de la tastatură să se determine: a. Ultimul pătrat perfect din şirul valorilor citite
b. Primul pătrat perfect din şirul valorilor citite
c. Penultimul pătrat perfect din şirul valorilor citite
d. Antepenultimul pătrat perfect din şirul valorilor citite
e. Aceleaşi prelucrări pentru condiţiile de număr prim, număr palindrom
(conditia pentru patrat perfect if(sqrt(x)==floor(sqrt(x))) si biblioteca #include
un nr. e patrat perfect daca radical din n este egal cu partea intreaga din radical din n

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)

Aconstruction company is creating a powerpoint presentation describing how they calculate costs during each construction step. they plan to email this presentation to clients. the individual clients will be watching the presentation slide show on their own personal computers. what is the most important formatting step the company should take to make the text readable and pleasing to the eye?

Ihave an iphone 8plus should i get another phone like samsung note 9 or s9 ? ?