Loop: Ask the user how many students to process. Then, for each student, use the code you have already written to ask for two names and two grades and print out a neatly formatted record. Hint: what kind of a loop will you use? Why? Letter grade: If a student's average grade is equal to or above 18, they should get an A. Print that out. If it's >= 16 and < 18 they should get a B. If it's >= 14 and < 16 they should get a C If it's >= 12 and < 14 they should get a D if it's < 12 they should get an F Hint: can you use a switch statement to do this? Why or why not? Average score over all students: Keep a running tally of the total score, and a count of how many students. At the very end, print out a single line that says Average score for XX students is YY (where XX and YY are values you calculate). Hint: what type should the average score be?

This is to be done using Visual Studio and the information input needs to be stored in an array of records.

// This pseudocode should create a list that describes annual profit // statistics for a retail store. Input records contain a department // name (for example, ìCosmeticsî) and profits for each quarter for // the last two years. The program should determine whether // the profit is higher, lower, or the same // for this full year compared to the last full year. start Declarations string department num salesQuarter1ThisYear num salesQuarter2ThisYear num salesQuarter3ThisYear num salesQuarter3ThisYear num salesQuarter1LastYear num salesQuarter2LastYear num salesQuarter3ThisYear num salesQuarter4LastYear num totalThisYear num totalLastYear string status num QUIT = "ZZZZ" housekeeping() while department <> QUIT compareProfit() endwhile finishUp() stop housekeeping()DEBUG04-02.txt output "Enter department name or ", QUIT, " to quit " input dept return compareProfit()…

Which of the following statements regarding sentinel loop is NOT correct? Sentinel has to be able to stand out from the data in order for this to work. O The user does not need to enter a decision each time to determine whether or not to continue with the process. Sentinel is always an empty string in this case. O It is not necessary for it to have any prior knowledge regarding the number of times it will carry out the operation.

Please put these for loop steps in the right order. Answers Code following the body of the loop is executed The counter is compared to some value to see if the necessary condition is met The counter's value is updated   A counter is initialized to some starting value   The code in the body of the loop gets executed

True or False: When asking user for data, we can always turn an algorithm that uses a user-confirmation loop into one that uses a sentinel loop. Select one: a. False b. True

Summary In this lab, you write a while loop that uses a sentinel value to control a loop in a Python program. You also write the statements that make up the body of the loop. Each theater patron enters a value from 0 to 4 indicating the number of stars that the patron awards to the Guide’s featured movie of the week. The program executes continuously until the theater manager enters a negative number to quit. Instructions Make sure the file MovieGuide.py is selected and open. Write thewhile loop using a sentinel value to control the loop, and also write the statements that make up the body of the loop. Execute the program by clicking the Run button at the bottom of the screen. Input the following as star ratings: 0, 3, 4, 4, 1, 1, 2, -1 must be written with this code: """ MovieGuide.py This program allows each theater patron to enter a value from 0 to 4 indicating the number of stars that the patron awards to the Guide's featured movie of the week. The program executes…

What is the name of a condition that is always true through multiple iterations of a loop

Turn the following code into a procedure. Pass the input file and the amount of PM 10 to the procedure. It will print the city name and the pollution values for all cities that have that much PM 10 pollution or more.

The Springfork Amateur Golf Club has a tournament every weekend. The club president has asked you to write a program that will read each player's name and score as keyboard input, and then save these as records in a file named golf.txt . First, the program should ask the user for the number of players. Then, it should ask the user for each name and score individually. The file golf.txt  should be structured so that there is a line with the player's name, followed by their score on the next line. Here is an example: Emily 30 Mike 20 Jonathan 23 Look carefully at the following sample run of the program. In particular, notice the wording of the messages and the placement of spaces and colons. Your program's output must match this. Sample Run (User input shown in bold)   Enter number of players :4↵   Enter name of player number 1 : Jimmy↵   Enter score of player number 1 : 30↵   Enter name of player number 2 : Carly↵   Enter score…