These are the basic codes for that... And below is the attached file of the UI of this program.
CODES//
Public Class CALCULATOR
Private Sub Button1_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button1.Click
Dim
num1, num2, answer As Integer
num1 = TextBox1.Text
num2 = TextBox2.Text
TextBox3.Text = num1 + num2
End Sub
Private Sub Button2_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button2.Click
Dim
num1, num2, answer As Integer
num1 = TextBox1.Text
num2 = TextBox2.Text
TextBox3.Text = num1 - num2
End Sub
Private Sub Button3_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button3.Click
Dim
num1, num2, answer As Integer
num1 = TextBox1.Text
num2 = TextBox2.Text
TextBox3.Text = num1 * num2
End Sub
Private Sub Button4_Click(ByVal
sender As System.Object,
ByVal e As
System.EventArgs) Handles
Button4.Click
Dim
num1, num2, answer As Integer
num1 = TextBox1.Text
num2 = TextBox2.Text
TextBox3.Text = num1 / num2
End Sub
End Class
