Write a public static method named evens that takes in 1 argument int a, and returns a String containing all positive even numbers with each separated by a comma from O up to that number inclusive if it is also even Remember if the argument is odd not to include it in the output
Remember there should be no trailing comma after the values
If the argument a is negative return a String that says "NONE!
(Do not print the String)
Example evens(5) String returned by method. 0.2.4
Example evens(8) String returned by method. 0.2.4,6,8
Example evens (9) String returned by method 0.246,8
Example evens(-5), String returned by method: NONE
Example evens(O) String retumed by method 0
Example evens(1) String returned by method 0

You have a small company and want to keep your costs low, but it is important your employees share data. which network would provide you with the most economical solution?

This question involves a class named textfile that represents a text file. public class textfile { private string filename; private string filename; private arraylist words; // constructors not shown // postcondition: returns the number of bytes in this file public int filesize() { } // precondition: 0 < = index < words.size() // postcondition: removes numwords words from the words arraylist beginning at // index. public void deletewords(int index, int numwords) { } // precondition: 0 < = index < = words.size() // postcondition: adds elements from newwords array to words arraylist beginning // at index. pub lic voidaddwords(int index, string[] newwords) { } // other methods not shown } complete the filesize() method. the filesize() is computed in bytes. in a text file, each character in each word counts as one byte. in addition, there is a space in between each word in the words arraylist, and each of those spaces also counts as one byte. for example, suppose the words arraylist stores the following words: { mary had a little lamb; its fleece was white as snow. } the filesize() method would compute 4 + 3 + 1 + 6 + 5 + 4 + 6 + 3 + 5 + 2 + 5 as the sum of the lengths of each string in the arraylist. the value returned would be this sum plus 10, because there would also be 10 spaces in between the 11 words. complete the filesize() method below: // postcondition: returns the number of bytes in this file public int filesize() { }

Asample of 200 rom computer chips was selected on each of 30 consecutive days, and the number of nonconforming chips on each day was as follows: 8, 19, 27, 17, 38, 18, 4, 27, 9, 22, 30, 17, 14, 23, 15, 14, 12, 20, 13, 18, 14, 20, 9, 27, 30, 13, 10, 19, 12, 26. construct a p chart and examine it for any out-of-control points. (round your answers to four decimal places.)