Your assignment is to create a python program that uses a graphical user interface (gui) to facilitate grocery store checkouts for a fictional store called gerry’s groceries. your program will begin by reading the day’s grocery prices from a csv file called grocerydb. csv. gerry’s groceries sells four different items: milk, orange juice, eggs, and corn flakes. every day, the store owner, gerry, will update grocerydb. csv with the day’s prices. the csv file will always consist of two columns, where the first column contains the name of each item and the second column contains that item’s price. the prices may change each day, but the store will always sell the same four items. an example grocerydb. csv file is provided alongside the assignment and is also copied below. only treat this file as an example; your code should work with any csv file of this format named grocerydb. csv.

Write the quartstogallons java class that declares a named constant to hold the number of quarts in a gallon (4). also declare a variable to represent the number of quarts needed for a painting job, and assign an appropriate value—for example, 18. compute and display the number of gallons and quarts needed for the job. display explanatory text with the values, for example:

Write a grading program for a class with the following grading policies: a. there are two quizzes, each graded on the basis of 10 points. b. there is one midterm exam and one final exam, each graded on the basis of 100 points. c. the final exam counts for 50% of the grade, the midterm counts for 25%, and the two quizzes together count for a total of 25%. (do not forget to normalize the quiz scores. they should be converted to a percentage before they are averaged in.) any grade of 90 or more is an a, any grade of 80 or more (but less than 90) is a b, any grade of 70 or more (but less than 80) is a c, any grade of 60 or more (but less than 70) is a d, and any grade below 60 is an f. the program will read in the student’s scores and output the student’s record, which consists of two quiz and two exam scores as well as the student’s average numeric score for the entire course and final letter grade. define and use a structure for the student reco

Retype the statements, correcting the syntax errors. system.out.println("num: " + songnum); system.out.println(int songnum); system.out.println(songnum " songs"); note: these activities may test code with different test values. this activity will perform two tests: the first with songnum = 5, the second with songnum = 9. see how to use zybooks.