我正在做一个学校项目,我正在努力对我的“水果”数组进行排序。值都是从用户输入的,这很好,但是每次尝试使用Array.Sort
时,都会出现此错误:
NulllReferenceException未处理...
您能以最少的编码帮助我对数组进行排序吗?
Dim fruit_value As String = Fruit_Box.Text
Fruit(Fruit_counter) = fruit_value
Fruit_counter += 1
MessageBox.Show("Data has been entered")
For i = 0 To Fruit_counter - 1
' Array.Sort(Fruit) doesn't work here due to error coming from code below:
Fruit_contents = Fruit_contents & (Fruit(i)).ToString & " | "
Next
MessageBox.Show(Fruit_contents)