所以,我试图显示足球队得分的统计数据。 在执行此操作时,阵列已经填满,什么不是。 打开此表单时,我希望它显示最高,最低和平均分数.... 我想让它获得球员的名字和最高分和分数。例如:
Maximum: John scored 9
Minimum: Joe scored 2
就像,我将获得strPlayers(i)的名称和intScores(i)的得分值。 我很确定我的功能是正确的,但无论出于何种原因,我都无法在加载表单时在列表框中显示任何内容!
Public Class frmDisplayStatistics
Function FindMaximum() As String
Dim max As Integer
Dim i As Integer = 0
ReDim intScores(intNumberOfPlayers)
max = CInt(intScores(0))
For i = 0 To intNumberOfPlayers
If max < intScores(i) Then
max = CInt(intScores(i))
End If
Next
max = strPlayers(i) & " scored maximum points of " & intScores(i)
Return max
End Function
Function FindMinimum() As Integer
Dim min As Integer
Dim i As Integer = 0
ReDim intScores(intNumberOfPlayers)
min = CInt(intScores(0))
For i = 0 To intNumberOfPlayers
If min > intScores(i) Then
min = CInt(intScores(i))
End If
Next
Return min
End Function
Function FindAverage() As Double
Dim average As Double
Dim i As Integer = 0
average = total / intNumberOfPlayers
Return average
End Function
Private Sub frmDisplayStatistics_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim max As String
max = FindMaximum()
lstStatistics.Items.Add(max)
lstStatistics.Items.Add("Minimum: " & FindMinimum())
lstStatistics.Items.Add("Average: " & FindAverage())
End Sub
Private Sub btnOK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOK.Click
Me.Close()
End Sub
End Class
最大值返回字符串的原因以及最小和平均返回数字的原因是因为我尝试了不同的方法,这也没有用。 :/
答案 0 :(得分:1)
假设您在表单load事件中获取变量max中的数组。然后你应该循环数组。如下所示
for i = 0 to max.count -1
listbox.item.add(i)
next
此外,您需要将变量max声明为数组。希望你明白我的观点