Create a program named SalesTaxDemo that declares an array of 10 Sale objects. Prompt the user for data for each object and display the 10 objects. The program should accept input and display output in the same format as the sample program output below. Data fields for Sale objects include: InventoryNumber - An inventory number (as a string) amount - Amount of the sale (as a double) tax - Tax owed (as a double) Include a property with get and set accessors for the first two data fields, but make the tax owed a read-only property. The tax should be calculated whenever the amount of the sale is set. Assume that the tax rate is 8 percent for the first $100 and 6 percent for any amount greater than $100. In C#

C# application that will allow users to enter values store all the expenses on that month in an array  clothes, food, cool drinks, water, meat

Please submit a flowchart of your program for your project below. Need a class which will contain: Student Name Student Id Student Grades (an array of 3 grades) A constructor that clears the student data (use -1 for unset grades) Get functions for items a, b, and c, average, and letter grade Set functions for items a, n, and c Note that the get and set functions for Student grades need an argument for the grade index. Need another class which will contain: An Array of Students (1 above) A count of number of students in use You need to create a menu interface that allows you to: Add new students Enter test grades Display all the students with their names, ids, test grades, average, and letter grade Exit the program Add comments and use proper indentation. Nice Features: I would like that system to accept a student with no grades, then later add one or more grades, and when all grades are entered, calculate the final average or grade. I would like the system to display the…

Write the pseudocode statement that will make a variable testAverage equal to the average of the first 3 scores in an array testScores.