Visual Studio LINQ program

CSC139 Chapter 11 Lab Assignments ObjectivesIn this lab assignment, students will learn:- How to define LINQ statement – How to use LINQ to query data from object array  Goals In this lab assignment, students will demonstrate the abilities to:- Define LINQ statement – Use LINQ to query data from object array    Grading rubric CategoryHigh ProficiencyMedium ProficiencyLow ProficiencyDefine the LINQ which get all scores in ascending order [40 pts]Successfully define the LINQ which get all scores in ascending order. [40ts]LINQ statement works, however, does not generate correct results. [20–39 pts]LINQ statement is not defined correctly. [0-19 pts]Define the LINQ which get all students who passed the exam [40 pts]Successfully define the LINQ which get all students who passed the exam. [40ts]LINQ statement works, however, does not generate correct results. [20-39 pts]LINQ statement is not defined correctly. [0-19 pts]Define the code to display the LINQ results correctly (20 pts)Successfully define the code to display the LINQ results correctly. [20 pts]The results can be displayed, however, some data or format are not correct. [10-19 pts]Results can not be displayed, or most data or formats are not correct. [0-9 pts]  Create a console application “LINQGradeBook”Add the following class definition: Public Class GradeBook    Private nameValue As String    Private scoreValue As Integer    Public Sub New(ByVal n As String, ByVal s As Integer)        nameValue = n        scoreValue = s    End Sub    Public Property Name() As String        Get            Return nameValue        End Get        Set(ByVal value As String)            nameValue = value        End Set    End Prop

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erty     Public Property Score() As Integer        Get            Return scoreValue        End Get        Set(ByVal value As Integer)            scoreValue = value        End Set    End Property    Public Sub displayGradeBook()        Console.WriteLine(“Name: ” & Name & vbTab & “Score: ” & Score)    End Sub End Class Rename the file “Module1.vb” to “LINQGradeBookTester.vb”Complete the missing code following the comments. You are required to create two LINQ statements which will select specific gradeBook object from a GradeBook objects array. Option Strict OnModule LINQGradeBookTester     Sub Main()        Dim g1 As New GradeBook(“AAA”, 70)        Dim g2 As New GradeBook(“BBB”, 50)        Dim g3 As New GradeBook(“CCC”, 100)        Dim g4 As New GradeBook(“DDD”, 80)        ‘add g1, g2, g3 and g4 in a array and display all student scores         Dim gradeBooks As GradeBook() = {g1, g2, g3, g4}        display(gradeBooks, “Scores for all students: “)        ‘create a LINQ which get all scores in ascending order and display them.                      ‘create a LINQ which get all students who passed the exam            ‘display number of passed students, their names and scores                 End Sub      ‘display gradeBook’s information     Private Sub display(ByVal gradeBooks As IEnumerable, ByVal header As String)        Console.WriteLine(header)        For Each g As GradeBook In gradeBooks            g.displayGradeBook()        Next        Console.WriteLine()    End Sub End Module Here is output: (See next page)

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