Question

How to swap two numbers using function VB.NET

Answer 1

Imports System

Public Class Test
    Public Shared Sub swap(ByRef a As Integer, ByRef b As Integer)
       Dim tmp As Integer
       
       tmp = a
       a = b
       b = tmp
    End Sub
    
    Public Shared Sub Main()
        Dim a As Integer = 5
        Dim b As Integer = 9
	
	    swap(a, b)

        Console.Write("{0} {1}", a, b)
        
    End Sub
End Class



' run
' 
' 9 5 

 

70+ SQL courses for beginners and professionals