在visual basic控制台中将2d数组显示为行和列

Question

我正在尝试将下面的2d数组显示为行和列。

Module Module1

    Sub Main()

        'declaring and initializing a 2d array 
        Dim a1(,) As Integer = {{2, 3}, {5, 3}}

        For Each ele As Integer In a1

            Console.WriteLine(ele)


        Next

    End Sub

End Module

我需要输出如下：

2 5
3 3

我需要你的帮助。请

Answer 1

分别循环遍历每个维度：

For I as Integer = 0 to a1.GetUpperBound(0)
   For J as Integer = 0 to a1.GetUpperBound(1)
      Console.Write("{0} ", a1(j,i))
   Next
   console.WriteLine()
Next

演示：https://dotnetfiddle.net/8K7fkp