Question

How to declare, initialize and print 2D array (matrix) in VB.NET

Answer 1

Imports System
                  
Public Module Module1
    Public Sub Main()
        Dim arr(,) = New Integer(,) {
                        {1, 2, 3, 5},  
                        {4, 5, 6, 5},  
                        {7, 8, 9, 5}  
                    } 
               
        Dim rows As Integer = arr.GetLength(0) 
        Dim cols As Integer = arr.GetLength(1)  
             
        For i As Integer = 0 To rows - 1
            For j As Integer = 0 To cols - 1
                Console.Write("{0} ", arr(i, j))
        	Next
        	Console.WriteLine()
		Next
    End Sub
End Module
  
  
  
  
' run
'
' 1 2 3 5 
' 4 5 6 5 
' 7 8 9 5
'

 

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