عمل مشروع حساب GPA - نسخة قابلة للطباعة

السلام عليكم

انا طالبه جامعيه سنه اولى تخصص في MIS
واواجه صعوبه في الفيجوال بيسك
عندي اسايمنت حاولت فيه كثير ومايجي معاه حل

ممكن مساعده ؟

Write a VB programthat requests student’s grades for Freshman I courses as input anddisplays student’s GPA andoverall grade as output. The following points explain more details about the program.
• The program should have one class named as : GPACalculator
• Use 2Function Procedures for calculating GPA and displaying the overall grade
• The courses that majority of MIS studentshave in Freshman I are:

• GPA is calculated using the following formula:
(Total amount of grade points of all courses / Total credit hours)
• GPA should be rounded to two decimal places
• Overall grade is determined by comparing student’s GPA with the following points’ scale:
Letter Grade / Points
A+ = 4
A= 3.75
B+= 3.5
B= 3
C+= 2.5
C+= 2
D+= 1.5
D= 1
F =0

[img]http://im49.gulfup.com/BdGSK.png"> [/img]

مو ضروري حل المشروع كامل حتى لو جزء منه

وشكرا ..

PHP كود :

If CDbl(TextBox1.Text) >= 3.75 Then
            Label1.Text = "A+"
        ElseIf CDbl(TextBox1.Text) >= 3.5 Then
            Label1.Text = "A"
        ElseIf CDbl(TextBox1.Text) >= 3 Then
            Label1.Text = "B+"
        ElseIf CDbl(TextBox1.Text) >= 2.5 Then
            Label1.Text = "B"
        ElseIf CDbl(TextBox1.Text) >= 2 Then
            Label1.Text = "C+"
        ElseIf CDbl(TextBox1.Text) >= 1.5 Then
            Label1.Text = "C"
        ElseIf CDbl(TextBox1.Text) >= 1 Then
            Label1.Text = "D+"
        ElseIf CDbl(TextBox1.Text) >= 0.7 Then
            Label1.Text = "D"
        ElseIf CDbl(TextBox1.Text) <= 0.6 Then
            Label1.Text = "F"
        End If