Answer Posted / tarunkumar

vb.net programm to swap two numbers without using third
variable is as follows

public class form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal
e As System.EventArgs) Handles MyBase.Load
Dim a As integer
Dim b As integer
a=a+b
b=a-b
a=a-b
End Sub
End class

vb.net programm to swap two numbers using three variables
is as follows

public class form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal
e As System.EventArgs) Handles MyBase.Load
Dim a As integer
Dim b As integer
Dim temp As integer
temp=a
a=b
b=temp
End Sub
End class

this programm is written in window application because the
question tells to write vb.net programm only but not
console application

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