Exercise 2.4.8: Greetings and Salutations5 points Write a class called Salutations that prints various greetings and salutations.

The class should have one instance variable, a String called name to represent the person to whom the salutations are directed.

The class should have the following methods

A constructor that takes a String to initialize name with
public void addressLetter()
public void signLetter()
public void addressMemo()
public void signMemo()

addressLetter should print “Dear name“, where name is replaced by the value of the instance variable name
signLetter() should print
”Sincerely,
name”
where name is replaced by the value of the instance variable name
addressMemo should print “To whom it may concern”
signMemo should print
”Best,
name
where name is replaced by the value of the instance variable name

Sam is a data analyst at an advertising firm. he often uses a spreadsheet that contains media ratings details. he would like to filter the spreadsheet data based on different filter criteria. which operators can he use to specify the combination of filter criteria? sam can use the ( blank ) operators to specify a combination of filter criteria.

In this lab, you complete a prewritten c++ program for a carpenter who creates personalized house signs. the program is supposed to compute the price of any sign a customer orders, based on the following facts: the charge for all signs is a minimum of $35.00. the first five letters or numbers are included in the minimum charge; there is a $4 charge for each additional character. if the sign is made of oak, add $20.00. no charge is added for pine. black or white characters are included in the minimum charge; there is an additional $15 charge for gold-leaf lettering. instructions ensure the file named housesign.cppis open in the code editor. you need to declare variables for the following, and initialize them where specified: a variable for the cost of the sign initialized to 0.00 (charge). a variable for the number of characters initialized to 8 (numchars). a variable for the color of the characters initialized to "gold" (color). a variable for the wood type initialized to "oak" (woodtype). write the rest of the program using assignment statements and ifstatements as appropriate. the output statements are written for you. execute the program by clicking the run button. your output should be: the charge for this sign is $82. this is the code, // housesign.cpp - this program calculates prices for custom made signs. #include #include using namespace std; int main() { // this is the work done in the housekeeping() function // declare and initialize variables here // charge for this sign // color of characters in sign // number of characters in sign // type of wood // this is the work done in the detailloop() function // write assignment and if statements here // this is the work done in the endofjob() function // output charge for this sign cout < < "the charge for this sign is $" < < charge < < endl; return(0); }

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.