Assignment Grader

Design and develop of project to assign a letter grade (A >= 90, B = [80..89], C = 70..79], D = [60..69], and F = [0..59]) to a student's Assignment based on a test score and other criteria. * * Use a NumericUpDown control to allow the instructor's assistant to enter a test score between 0 and 100. * Use a group of RadioButton controls to determine the grade on Extra Credit Project #1: None (0 points), Average (3 point bonus), Above average (5 point bonus). * Use a second group of RadioButton controls to select whether a student handed in the assignment on time, with the default being On Time. The other choices are 1 to 2 days late (5 point penalty) and more than 2 days late (automatic score of 0). * Display the final total grade in a read-only TextBox control. Use global variables to keep track of which RadioButton control is checked before determining the final grade. ## Deliverables 1. Use if-then-else and select-case statements. These decision making statements must be used. 2. The final grade must be a letter grade (A, B, D, or F). 3. Make sure that your program only accepts grades in the range [0..100] and final grades in the range [0..105] 4. Interface see the picture 5. Logic: · Declare global variables by placing the Dim statement outside all methods: * gdbExtraCredit: to remember how much extra-credit should be given. * gdbLate: remember how much late penalty should be taken off depending if it is on time or just 1-2 days late · For each radio button, code a sub that handles the CheckedChanged event. · For example: Private Sub rad1_2DayLate_CheckedChanged (…) gdbLate = -5 End Sub · Code a method to handle btnCompute_Click(…) event. **Create a user interface similar to the attached file** ## Platform In Visual Studio 2003 (Visual [login to view URL])