practical no:3.
code:
Public Class Form1
Private Sub Button1_Click(sender As
Object, e As EventArgs) Handles
Button1.Click
Dim a, b, c As New Integer
a = InputBox("Enter 1st no")
b = InputBox("Enter 2nd no")
c = a + b
MsgBox("Sum=" & " " & c)
End Sub
Private Sub Button2_Click(sender As
Object, e As EventArgs) Handles
Button2.Click
Dim a, b, c As New Integer
a = InputBox("Enter 1st no")
b = InputBox("Enter 2nd no")
c = a - b
MsgBox("Sub=" & " " & c)
End Sub
Private Sub Button3_Click(sender As
Object, e As EventArgs) Handles
Button3.Click
Dim a, b, c As New Integer
a = InputBox("Enter 1st no")
b = InputBox("Enter 2nd no")
c = a * b
MsgBox("mul=" & " " & c)
End Sub
Private Sub Button4_Click(sender As
Object, e As EventArgs) Handles
Button4.Click
Dim a, b, c As New Integer
a = InputBox("Enter 1st no")
b = InputBox("Enter 2nd no")
c = a / b
MsgBox("div=" & " " & c)
End Sub
End Class
output: