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对不起,但你能帮我解决我的问题吗?Visual Basic的测验程序
我是新的视觉基本编程和一切都很好,直到我们的主题转移到数组。我试图了解它是使用Java的代码。 (例如:方法被称为功能..)
我的教授给了我们一个练习来创建一个测验程序,询问用户超过5个问题(在文本框中)的选择(按钮),并计算得分最后(都只是一种形式)。如果用户点击一个按钮,它会告诉它是对还是错,然后继续改变问题以及选择。
*必填项: - 用户完成测验后,得分将会显示出来,并且应该有一个重新启动按钮,并且所有的问题都会被随机再次询问没有模式。 - 尝试制作功能。
我试着从昨天开始在网上搜索,我的代码仍然没有进展。
Public Class Form1
Dim questions(5) As String
Dim answers(5) As String
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Method/Function for loading the Q&A
loadQsAndAs()
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Me.Close()
End Sub
Private Sub loadQsAndAs()
'Questions
questions(0) = "What is 1 + 1?"
questions(1) = "Who is the first man to walk on the Moon?"
questions(2) = "What is the name of the main character in the movie: Yes Man!(2007)"
questions(3) = "If I gave you three apples and you ate two, how many is left?"
questions(4) = "What do you want in your final grade?"
questions(5) = "What is the name of the thing(s) that you use whenever you eat?"
'Answers
answers(0) = "2"
answers(1) = "Neil Armstrong"
answers(2) = "Jim Carrey"
answers(3) = "1"
answers(4) = "A 4.0"
answers(5) = "A Spoon and Fork"
TextBox1.Text = setTheQuestion()
Button1.Text = setTheAnswer1()
Button2.Text = setTheAnswer2()
Button3.Text = setTheAnswer3()
Button4.Text = setTheAnswer4()
End Sub
Private Function setTheQuestion() As String
Dim randomValue As New Random
Dim randomQ As String = ""
Dim i As Integer
Dim index As Integer
For i = 0 To 0
index = randomValue.Next(0, questions.Length)
randomQ &= questions(index)
Next
Return randomQ
End Function
Private Function setTheAnswer1() As String
Dim randomValue As New Random
Dim randomAns As String = ""
Dim i As Integer
Dim index As Integer
For i = 0 To 0
index = randomValue.Next(0, answers.Length)
randomAns &= answers(index)
Next
Return randomAns
End Function
Private Function setTheAnswer2() As String
Dim randomValue As New Random
Dim randomAns As String = ""
Dim i As Integer
Dim index As Integer
For i = 0 To 0
index = randomValue.Next(1, answers.Length)
randomAns &= answers(index)
Next
Return randomAns
End Function
Private Function setTheAnswer3() As String
Dim randomValue As New Random
Dim randomAns As String = ""
Dim i As Integer
Dim index As Integer
For i = 0 To 0
index = randomValue.Next(2, answers.Length)
randomAns &= answers(index)
Next
Return randomAns
End Function
Private Function setTheAnswer4() As String
Dim randomValue As New Random
Dim randomAns As String = ""
Dim i As Integer
Dim index As Integer
For i = 0 To 0
index = randomValue.Next(3, answers.Length)
randomAns &= answers(index)
Next
Return randomAns
End Function
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
loadQsAndAs()
End Sub
End Class
我的问题是:
我如何在数组中的问题和我的选择,随机出现,每当用户启动或重启程序?
我该如何编码,随机问题也会有其他3个随机答案的正确答案? (因为我只是随机化的答案,它不断重复一些选择)
任何人都可以帮助我吗?
因此,做一个随机整数,然后连接该整数到我的问题和答案?像一个使序列随机的值? – Coolai 2012-08-07 08:21:22
当测验开始时,随机创建一个如4,3,1,2,5,0的序列 - 例如使用List。这表示您的问题显示顺序。然后显示问题4首先,然后显示3,等等。 – podiluska 2012-08-07 08:25:39
“使用列表,例如”您的意思是列表(T)类? – Coolai 2012-08-07 10:48:39