Sanidad Forestal
Public
Class Form1
Dim n1, n2, y As Double
Dim opera As Integer
Dim respu As Double
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click
n1 = Val(TextBox1.Text)
opera = 3
TextBox1.Text =
" "
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton2.Click
n1 = Val(TextBox1.Text)
opera = 4
TextBox1.Text =
" "
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton3.Click
n1 = Val(TextBox1.Text)
opera = 1
TextBox1.Text =
" "
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton4.Click
n1 =Val(TextBox1.Text)
opera = 2
TextBox1.Text =
" "
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton5.Click
TextBox1.Text = TextBox1.Text+ Str(1)
End Sub
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton6.Click
TextBox1.Text = TextBox1.Text + Str(2)
End Sub
Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton7.Click
TextBox1.Text = TextBox1.Text + Str(3)
End Sub
Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton8.Click
TextBox1.Text = TextBox1.Text + Str(4)
End Sub
Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton9.Click
TextBox1.Text = TextBox1.Text + Str(5)
End Sub
Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton10.Click
TextBox1.Text =TextBox1.Text + Str(6)
End Sub
Private Sub Button11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton11.Click
TextBox1.Text =...
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